1900690168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{11083}}^1$

素因数の和:11216

約数の個数: 64

約数和(自身を含む): 4105956960

約数和(自身を除く): 2205266792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 388, 442, 776, 884, 1261, 1649, 1768, 2522, 3298, 5044, 6596, 10088, 11083, 13192, 21437, 22166, 42874, 44332, 85748, 88664, 144079, 171496, 188411, 288158, 376822, 576316, 753644, 1075051, 1152632, 1507288, 2150102, 2449343, 4300204, 4898686, 8600408, 9797372, 13975663, 18275867, 19594744, 27951326, 36551734, 55902652, 73103468, 111805304, 146206936, 237586271, 475172542, 950345084, 1900690168]

約数ペア:

[(1, 1900690168), (2, 950345084), (4, 475172542), (8, 237586271), (13, 146206936), (17, 111805304), (26, 73103468), (34, 55902652), (52, 36551734), (68, 27951326), (97, 19594744), (104, 18275867), (136, 13975663), (194, 9797372), (221, 8600408), (388, 4898686), (442, 4300204), (776, 2449343), (884, 2150102), (1261, 1507288), (1649, 1152632), (1768, 1075051), (2522, 753644), (3298, 576316), (5044, 376822), (6596, 288158), (10088, 188411), (11083, 171496), (13192, 144079), (21437, 88664), (22166, 85748), (42874, 44332)]