18746952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 53990400

約数和(自身を除く): 35243448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 739, 906, 1057, 1208, 1478, 1812, 2114, 2217, 2956, 3171, 3624, 4228, 4434, 5173, 5912, 6342, 8456, 8868, 10346, 12684, 15519, 17736, 20692, 25368, 31038, 41384, 62076, 111589, 124152, 223178, 334767, 446356, 669534, 781123, 892712, 1339068, 1562246, 2343369, 2678136, 3124492, 4686738, 6248984, 9373476, 18746952]

約数ペア:

[(1, 18746952), (2, 9373476), (3, 6248984), (4, 4686738), (6, 3124492), (7, 2678136), (8, 2343369), (12, 1562246), (14, 1339068), (21, 892712), (24, 781123), (28, 669534), (42, 446356), (56, 334767), (84, 223178), (151, 124152), (168, 111589), (302, 62076), (453, 41384), (604, 31038), (739, 25368), (906, 20692), (1057, 17736), (1208, 15519), (1478, 12684), (1812, 10346), (2114, 8868), (2217, 8456), (2956, 6342), (3171, 5912), (3624, 5173), (4228, 4434)]