18833713092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6323}}^1$

素因数の和:6538

約数の個数: 144

約数和(自身を含む): 52373647872

約数和(自身を除く): 33539934780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 157, 186, 204, 279, 306, 314, 372, 471, 527, 558, 612, 628, 942, 1054, 1116, 1413, 1581, 1884, 2108, 2669, 2826, 3162, 4743, 4867, 5338, 5652, 6323, 6324, 8007, 9486, 9734, 10676, 12646, 14601, 16014, 18969, 18972, 19468, 24021, 25292, 29202, 32028, 37938, 43803, 48042, 56907, 58404, 75876, 82739, 87606, 96084, 107491, 113814, 165478, 175212, 196013, 214982, 227628, 248217, 322473, 330956, 392026, 429964, 496434, 588039, 644946, 744651, 784052, 967419, 992711, 992868, 1176078, 1289892, 1489302, 1764117, 1934838, 1985422, 2352156, 2978133, 2978604, 3332221, 3528234, 3869676, 3970844, 5956266, 6664442, 7056468, 8934399, 9996663, 11912532, 13328884, 16876087, 17868798, 19993326, 29989989, 30774041, 33752174, 35737596, 39986652, 50628261, 59979978, 61548082, 67504348, 92322123, 101256522, 119959956, 123096164, 151884783, 184644246, 202513044, 276966369, 303769566, 369288492, 523158697, 553932738, 607539132, 1046317394, 1107865476, 1569476091, 2092634788, 3138952182, 4708428273, 6277904364, 9416856546, 18833713092]

約数ペア:

[(1, 18833713092), (2, 9416856546), (3, 6277904364), (4, 4708428273), (6, 3138952182), (9, 2092634788), (12, 1569476091), (17, 1107865476), (18, 1046317394), (31, 607539132), (34, 553932738), (36, 523158697), (51, 369288492), (62, 303769566), (68, 276966369), (93, 202513044), (102, 184644246), (124, 151884783), (153, 123096164), (157, 119959956), (186, 101256522), (204, 92322123), (279, 67504348), (306, 61548082), (314, 59979978), (372, 50628261), (471, 39986652), (527, 35737596), (558, 33752174), (612, 30774041), (628, 29989989), (942, 19993326), (1054, 17868798), (1116, 16876087), (1413, 13328884), (1581, 11912532), (1884, 9996663), (2108, 8934399), (2669, 7056468), (2826, 6664442), (3162, 5956266), (4743, 3970844), (4867, 3869676), (5338, 3528234), (5652, 3332221), (6323, 2978604), (6324, 2978133), (8007, 2352156), (9486, 1985422), (9734, 1934838), (10676, 1764117), (12646, 1489302), (14601, 1289892), (16014, 1176078), (18969, 992868), (18972, 992711), (19468, 967419), (24021, 784052), (25292, 744651), (29202, 644946), (32028, 588039), (37938, 496434), (43803, 429964), (48042, 392026), (56907, 330956), (58404, 322473), (75876, 248217), (82739, 227628), (87606, 214982), (96084, 196013), (107491, 175212), (113814, 165478)]