18422454064

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2316707}}^1$

素因数の和:2316793

約数の個数: 40

約数和(自身を含む): 41367138048

約数和(自身を除く): 22944683984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 2316707, 4633414, 9266828, 16216949, 18533656, 32433898, 37067312, 64867796, 129735592, 164486197, 259471184, 328972394, 657944788, 1151403379, 1315889576, 2302806758, 2631779152, 4605613516, 9211227032, 18422454064]

約数ペア:

[(1, 18422454064), (2, 9211227032), (4, 4605613516), (7, 2631779152), (8, 2302806758), (14, 1315889576), (16, 1151403379), (28, 657944788), (56, 328972394), (71, 259471184), (112, 164486197), (142, 129735592), (284, 64867796), (497, 37067312), (568, 32433898), (994, 18533656), (1136, 16216949), (1988, 9266828), (3976, 4633414), (7952, 2316707)]