2018757708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 144

約数和(自身を含む): 5785755360

約数和(自身を除く): 3766997652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 241, 242, 297, 363, 396, 482, 484, 594, 641, 723, 726, 964, 1089, 1188, 1282, 1446, 1452, 1923, 2169, 2178, 2564, 2651, 2892, 3267, 3846, 4338, 4356, 5302, 5769, 6507, 6534, 7051, 7692, 7953, 8676, 10604, 11538, 13014, 13068, 14102, 15906, 17307, 21153, 23076, 23859, 26028, 28204, 29161, 31812, 34614, 42306, 47718, 58322, 63459, 69228, 71577, 77561, 84612, 87483, 95436, 116644, 126918, 143154, 154481, 155122, 174966, 190377, 232683, 253836, 262449, 286308, 308962, 310244, 349932, 380754, 463443, 465366, 524898, 617924, 698049, 761508, 787347, 926886, 930732, 1049796, 1390329, 1396098, 1574694, 1699291, 1853772, 2094147, 2780658, 2792196, 3149388, 3398582, 4170987, 4188294, 5097873, 5561316, 6797164, 8341974, 8376588, 10195746, 15293619, 16683948, 18692201, 20391492, 30587238, 37384402, 45880857, 56076603, 61174476, 74768804, 91761714, 112153206, 168229809, 183523428, 224306412, 336459618, 504689427, 672919236, 1009378854, 2018757708]

約数ペア:

[(1, 2018757708), (2, 1009378854), (3, 672919236), (4, 504689427), (6, 336459618), (9, 224306412), (11, 183523428), (12, 168229809), (18, 112153206), (22, 91761714), (27, 74768804), (33, 61174476), (36, 56076603), (44, 45880857), (54, 37384402), (66, 30587238), (99, 20391492), (108, 18692201), (121, 16683948), (132, 15293619), (198, 10195746), (241, 8376588), (242, 8341974), (297, 6797164), (363, 5561316), (396, 5097873), (482, 4188294), (484, 4170987), (594, 3398582), (641, 3149388), (723, 2792196), (726, 2780658), (964, 2094147), (1089, 1853772), (1188, 1699291), (1282, 1574694), (1446, 1396098), (1452, 1390329), (1923, 1049796), (2169, 930732), (2178, 926886), (2564, 787347), (2651, 761508), (2892, 698049), (3267, 617924), (3846, 524898), (4338, 465366), (4356, 463443), (5302, 380754), (5769, 349932), (6507, 310244), (6534, 308962), (7051, 286308), (7692, 262449), (7953, 253836), (8676, 232683), (10604, 190377), (11538, 174966), (13014, 155122), (13068, 154481), (14102, 143154), (15906, 126918), (17307, 116644), (21153, 95436), (23076, 87483), (23859, 84612), (26028, 77561), (28204, 71577), (29161, 69228), (31812, 63459), (34614, 58322), (42306, 47718)]