18443604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 46428480

約数和(自身を除く): 27984876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 1973, 2337, 3116, 3946, 4674, 5919, 7892, 9348, 11838, 23676, 37487, 74974, 80893, 112461, 149948, 161786, 224922, 242679, 323572, 449844, 485358, 970716, 1536967, 3073934, 4610901, 6147868, 9221802, 18443604]

約数ペア:

[(1, 18443604), (2, 9221802), (3, 6147868), (4, 4610901), (6, 3073934), (12, 1536967), (19, 970716), (38, 485358), (41, 449844), (57, 323572), (76, 242679), (82, 224922), (114, 161786), (123, 149948), (164, 112461), (228, 80893), (246, 74974), (492, 37487), (779, 23676), (1558, 11838), (1973, 9348), (2337, 7892), (3116, 5919), (3946, 4674)]