1818731026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4003}}^1$

素因数の和:4135

約数の個数: 64

約数和(自身を含む): 3487131648

約数和(自身を除く): 1668400622

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 83, 119, 161, 166, 238, 322, 391, 581, 782, 1162, 1411, 1909, 2737, 2822, 3818, 4003, 5474, 8006, 9877, 13363, 19754, 26726, 28021, 32453, 56042, 64906, 68051, 92069, 136102, 184138, 227171, 332249, 454342, 476357, 644483, 664498, 952714, 1288966, 1565173, 2325743, 3130346, 4651486, 5648233, 7641727, 10956211, 11296466, 15283454, 21912422, 39537631, 53492089, 79075262, 106984178, 129909359, 259818718, 909365513, 1818731026]

約数ペア:

[(1, 1818731026), (2, 909365513), (7, 259818718), (14, 129909359), (17, 106984178), (23, 79075262), (34, 53492089), (46, 39537631), (83, 21912422), (119, 15283454), (161, 11296466), (166, 10956211), (238, 7641727), (322, 5648233), (391, 4651486), (581, 3130346), (782, 2325743), (1162, 1565173), (1411, 1288966), (1909, 952714), (2737, 664498), (2822, 644483), (3818, 476357), (4003, 454342), (5474, 332249), (8006, 227171), (9877, 184138), (13363, 136102), (19754, 92069), (26726, 68051), (28021, 64906), (32453, 56042)]