17964038428

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{21881}}^1$

素因数の和:22270

約数の個数: 48

約数和(自身を含む): 36394142400

約数和(自身を除く): 18430103972

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 269, 436, 538, 763, 1076, 1526, 1883, 3052, 3766, 7532, 21881, 29321, 43762, 58642, 87524, 117284, 153167, 205247, 306334, 410494, 612668, 820988, 2385029, 4770058, 5885989, 9540116, 11771978, 16695203, 23543956, 33390406, 41201923, 66780812, 82403846, 164807692, 641572801, 1283145602, 2566291204, 4491009607, 8982019214, 17964038428]

約数ペア:

[(1, 17964038428), (2, 8982019214), (4, 4491009607), (7, 2566291204), (14, 1283145602), (28, 641572801), (109, 164807692), (218, 82403846), (269, 66780812), (436, 41201923), (538, 33390406), (763, 23543956), (1076, 16695203), (1526, 11771978), (1883, 9540116), (3052, 5885989), (3766, 4770058), (7532, 2385029), (21881, 820988), (29321, 612668), (43762, 410494), (58642, 306334), (87524, 205247), (117284, 153167)]