19589968408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{6037}}^1$

素因数の和:6340

約数の個数: 64

約数和(自身を含む): 38734977600

約数和(自身を除く): 19145009192

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 197, 232, 284, 394, 568, 788, 1576, 2059, 4118, 5713, 6037, 8236, 11426, 12074, 13987, 16472, 22852, 24148, 27974, 45704, 48296, 55948, 111896, 175073, 350146, 405623, 428627, 700292, 811246, 857254, 1189289, 1400584, 1622492, 1714508, 2378578, 3244984, 3429016, 4757156, 9514312, 12430183, 24860366, 34489381, 49720732, 68978762, 84439519, 99441464, 137957524, 168879038, 275915048, 337758076, 675516152, 2448746051, 4897492102, 9794984204, 19589968408]

約数ペア:

[(1, 19589968408), (2, 9794984204), (4, 4897492102), (8, 2448746051), (29, 675516152), (58, 337758076), (71, 275915048), (116, 168879038), (142, 137957524), (197, 99441464), (232, 84439519), (284, 68978762), (394, 49720732), (568, 34489381), (788, 24860366), (1576, 12430183), (2059, 9514312), (4118, 4757156), (5713, 3429016), (6037, 3244984), (8236, 2378578), (11426, 1714508), (12074, 1622492), (13987, 1400584), (16472, 1189289), (22852, 857254), (24148, 811246), (27974, 700292), (45704, 428627), (48296, 405623), (55948, 350146), (111896, 175073)]