18473910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 55931904

約数和(自身を除く): 37457994

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 101, 105, 130, 134, 182, 195, 201, 202, 210, 273, 303, 335, 390, 402, 455, 469, 505, 546, 606, 670, 707, 871, 910, 938, 1005, 1010, 1313, 1365, 1407, 1414, 1515, 1742, 2010, 2121, 2345, 2613, 2626, 2730, 2814, 3030, 3535, 3939, 4242, 4355, 4690, 5226, 6097, 6565, 6767, 7035, 7070, 7878, 8710, 9191, 10605, 12194, 13065, 13130, 13534, 14070, 18291, 18382, 19695, 20301, 21210, 26130, 27573, 30485, 33835, 36582, 39390, 40602, 45955, 47369, 55146, 60970, 67670, 87971, 91455, 91910, 94738, 101505, 137865, 142107, 175942, 182910, 203010, 236845, 263913, 275730, 284214, 439855, 473690, 527826, 615797, 710535, 879710, 1231594, 1319565, 1421070, 1847391, 2639130, 3078985, 3694782, 6157970, 9236955, 18473910]

約数ペア:

[(1, 18473910), (2, 9236955), (3, 6157970), (5, 3694782), (6, 3078985), (7, 2639130), (10, 1847391), (13, 1421070), (14, 1319565), (15, 1231594), (21, 879710), (26, 710535), (30, 615797), (35, 527826), (39, 473690), (42, 439855), (65, 284214), (67, 275730), (70, 263913), (78, 236845), (91, 203010), (101, 182910), (105, 175942), (130, 142107), (134, 137865), (182, 101505), (195, 94738), (201, 91910), (202, 91455), (210, 87971), (273, 67670), (303, 60970), (335, 55146), (390, 47369), (402, 45955), (455, 40602), (469, 39390), (505, 36582), (546, 33835), (606, 30485), (670, 27573), (707, 26130), (871, 21210), (910, 20301), (938, 19695), (1005, 18382), (1010, 18291), (1313, 14070), (1365, 13534), (1407, 13130), (1414, 13065), (1515, 12194), (1742, 10605), (2010, 9191), (2121, 8710), (2345, 7878), (2613, 7070), (2626, 7035), (2730, 6767), (2814, 6565), (3030, 6097), (3535, 5226), (3939, 4690), (4242, 4355)]