18491448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 30295752

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 241, 276, 278, 417, 482, 552, 556, 723, 834, 964, 1112, 1446, 1668, 1928, 2892, 3197, 3336, 5543, 5784, 6394, 9591, 11086, 12788, 16629, 19182, 22172, 25576, 33258, 33499, 38364, 44344, 66516, 66998, 76728, 100497, 133032, 133996, 200994, 267992, 401988, 770477, 803976, 1540954, 2311431, 3081908, 4622862, 6163816, 9245724, 18491448]

約数ペア:

[(1, 18491448), (2, 9245724), (3, 6163816), (4, 4622862), (6, 3081908), (8, 2311431), (12, 1540954), (23, 803976), (24, 770477), (46, 401988), (69, 267992), (92, 200994), (138, 133996), (139, 133032), (184, 100497), (241, 76728), (276, 66998), (278, 66516), (417, 44344), (482, 38364), (552, 33499), (556, 33258), (723, 25576), (834, 22172), (964, 19182), (1112, 16629), (1446, 12788), (1668, 11086), (1928, 9591), (2892, 6394), (3197, 5784), (3336, 5543)]