18519360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 59692032

約数和(自身を除く): 41172672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 191, 192, 202, 240, 303, 320, 382, 404, 480, 505, 573, 606, 764, 808, 955, 960, 1010, 1146, 1212, 1515, 1528, 1616, 1910, 2020, 2292, 2424, 2865, 3030, 3056, 3232, 3820, 4040, 4584, 4848, 5730, 6060, 6112, 6464, 7640, 8080, 9168, 9696, 11460, 12120, 12224, 15280, 16160, 18336, 19291, 19392, 22920, 24240, 30560, 32320, 36672, 38582, 45840, 48480, 57873, 61120, 77164, 91680, 96455, 96960, 115746, 154328, 183360, 192910, 231492, 289365, 308656, 385820, 462984, 578730, 617312, 771640, 925968, 1157460, 1234624, 1543280, 1851936, 2314920, 3086560, 3703872, 4629840, 6173120, 9259680, 18519360]

約数ペア:

[(1, 18519360), (2, 9259680), (3, 6173120), (4, 4629840), (5, 3703872), (6, 3086560), (8, 2314920), (10, 1851936), (12, 1543280), (15, 1234624), (16, 1157460), (20, 925968), (24, 771640), (30, 617312), (32, 578730), (40, 462984), (48, 385820), (60, 308656), (64, 289365), (80, 231492), (96, 192910), (101, 183360), (120, 154328), (160, 115746), (191, 96960), (192, 96455), (202, 91680), (240, 77164), (303, 61120), (320, 57873), (382, 48480), (404, 45840), (480, 38582), (505, 36672), (573, 32320), (606, 30560), (764, 24240), (808, 22920), (955, 19392), (960, 19291), (1010, 18336), (1146, 16160), (1212, 15280), (1515, 12224), (1528, 12120), (1616, 11460), (1910, 9696), (2020, 9168), (2292, 8080), (2424, 7640), (2865, 6464), (3030, 6112), (3056, 6060), (3232, 5730), (3820, 4848), (4040, 4584)]