19924884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 60959808

約数和(自身を除く): 41034924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4651, 9302, 13953, 18604, 27906, 32557, 41859, 55812, 65114, 79067, 83718, 97671, 130228, 158134, 167436, 195342, 237201, 293013, 316268, 390684, 474402, 553469, 586026, 711603, 948804, 1106938, 1172052, 1423206, 1660407, 2213876, 2846412, 3320814, 4981221, 6641628, 9962442, 19924884]

約数ペア:

[(1, 19924884), (2, 9962442), (3, 6641628), (4, 4981221), (6, 3320814), (7, 2846412), (9, 2213876), (12, 1660407), (14, 1423206), (17, 1172052), (18, 1106938), (21, 948804), (28, 711603), (34, 586026), (36, 553469), (42, 474402), (51, 390684), (63, 316268), (68, 293013), (84, 237201), (102, 195342), (119, 167436), (126, 158134), (153, 130228), (204, 97671), (238, 83718), (252, 79067), (306, 65114), (357, 55812), (476, 41859), (612, 32557), (714, 27906), (1071, 18604), (1428, 13953), (2142, 9302), (4284, 4651)]