18541968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 52425216

約数和(自身を除く): 33883248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 733, 744, 816, 1054, 1466, 1488, 1581, 2108, 2199, 2932, 3162, 4216, 4398, 5864, 6324, 8432, 8796, 11728, 12461, 12648, 17592, 22723, 24922, 25296, 35184, 37383, 45446, 49844, 68169, 74766, 90892, 99688, 136338, 149532, 181784, 199376, 272676, 299064, 363568, 386291, 545352, 598128, 772582, 1090704, 1158873, 1545164, 2317746, 3090328, 4635492, 6180656, 9270984, 18541968]

約数ペア:

[(1, 18541968), (2, 9270984), (3, 6180656), (4, 4635492), (6, 3090328), (8, 2317746), (12, 1545164), (16, 1158873), (17, 1090704), (24, 772582), (31, 598128), (34, 545352), (48, 386291), (51, 363568), (62, 299064), (68, 272676), (93, 199376), (102, 181784), (124, 149532), (136, 136338), (186, 99688), (204, 90892), (248, 74766), (272, 68169), (372, 49844), (408, 45446), (496, 37383), (527, 35184), (733, 25296), (744, 24922), (816, 22723), (1054, 17592), (1466, 12648), (1488, 12461), (1581, 11728), (2108, 8796), (2199, 8432), (2932, 6324), (3162, 5864), (4216, 4398)]