19215671908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{11497}}^1$

素因数の和:12052

約数の個数: 48

約数和(自身を含む): 36114390144

約数和(自身を除く): 16898718236

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 491, 851, 982, 1702, 1964, 3404, 11293, 11497, 18167, 22586, 22994, 36334, 45172, 45988, 72668, 264431, 417841, 425389, 528862, 835682, 850778, 1057724, 1671364, 1701556, 5645027, 9783947, 11290054, 19567894, 22580108, 39135788, 129835621, 208865999, 259671242, 417731998, 519342484, 835463996, 4803917977, 9607835954, 19215671908]

約数ペア:

[(1, 19215671908), (2, 9607835954), (4, 4803917977), (23, 835463996), (37, 519342484), (46, 417731998), (74, 259671242), (92, 208865999), (148, 129835621), (491, 39135788), (851, 22580108), (982, 19567894), (1702, 11290054), (1964, 9783947), (3404, 5645027), (11293, 1701556), (11497, 1671364), (18167, 1057724), (22586, 850778), (22994, 835682), (36334, 528862), (45172, 425389), (45988, 417841), (72668, 264431)]