19473456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 34808784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 569, 713, 744, 1104, 1138, 1426, 1488, 1707, 2139, 2276, 2852, 3414, 4278, 4552, 5704, 6828, 8556, 9104, 11408, 13087, 13656, 17112, 17639, 26174, 27312, 34224, 35278, 39261, 52348, 52917, 70556, 78522, 104696, 105834, 141112, 157044, 209392, 211668, 282224, 314088, 405697, 423336, 628176, 811394, 846672, 1217091, 1622788, 2434182, 3245576, 4868364, 6491152, 9736728, 19473456]

約数ペア:

[(1, 19473456), (2, 9736728), (3, 6491152), (4, 4868364), (6, 3245576), (8, 2434182), (12, 1622788), (16, 1217091), (23, 846672), (24, 811394), (31, 628176), (46, 423336), (48, 405697), (62, 314088), (69, 282224), (92, 211668), (93, 209392), (124, 157044), (138, 141112), (184, 105834), (186, 104696), (248, 78522), (276, 70556), (368, 52917), (372, 52348), (496, 39261), (552, 35278), (569, 34224), (713, 27312), (744, 26174), (1104, 17639), (1138, 17112), (1426, 13656), (1488, 13087), (1707, 11408), (2139, 9104), (2276, 8556), (2852, 6828), (3414, 5704), (4278, 4552)]