19403296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 42033600

約数和(自身を除く): 22630304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 277, 352, 398, 554, 796, 1108, 1592, 2189, 2216, 3047, 3184, 4378, 4432, 6094, 6368, 8756, 8864, 12188, 17512, 24376, 35024, 48752, 55123, 70048, 97504, 110246, 220492, 440984, 606353, 881968, 1212706, 1763936, 2425412, 4850824, 9701648, 19403296]

約数ペア:

[(1, 19403296), (2, 9701648), (4, 4850824), (8, 2425412), (11, 1763936), (16, 1212706), (22, 881968), (32, 606353), (44, 440984), (88, 220492), (176, 110246), (199, 97504), (277, 70048), (352, 55123), (398, 48752), (554, 35024), (796, 24376), (1108, 17512), (1592, 12188), (2189, 8864), (2216, 8756), (3047, 6368), (3184, 6094), (4378, 4432)]