19005377204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3347}}^1$

素因数の和:3597

約数の個数: 96

約数和(自身を含む): 39309484032

約数和(自身を除く): 20304106828

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 181, 253, 341, 362, 506, 682, 713, 724, 1012, 1364, 1426, 1991, 2852, 3347, 3982, 4163, 5611, 6694, 7843, 7964, 8326, 11222, 13388, 15686, 16652, 22444, 31372, 36817, 45793, 61721, 73634, 76981, 91586, 103757, 123442, 129053, 147268, 153962, 183172, 207514, 246884, 258106, 307924, 415028, 516212, 605807, 846791, 1141327, 1211614, 1419583, 1693582, 2282654, 2386411, 2423228, 2839166, 3387164, 4565308, 4772822, 5678332, 6663877, 9545644, 13327754, 13933561, 18780017, 26250521, 26655508, 27867122, 37560034, 52501042, 55734244, 75120068, 105002084, 153269171, 206580187, 306538342, 413160374, 431940391, 613076684, 826320748, 863880782, 1727761564, 4751344301, 9502688602, 19005377204]

約数ペア:

[(1, 19005377204), (2, 9502688602), (4, 4751344301), (11, 1727761564), (22, 863880782), (23, 826320748), (31, 613076684), (44, 431940391), (46, 413160374), (62, 306538342), (92, 206580187), (124, 153269171), (181, 105002084), (253, 75120068), (341, 55734244), (362, 52501042), (506, 37560034), (682, 27867122), (713, 26655508), (724, 26250521), (1012, 18780017), (1364, 13933561), (1426, 13327754), (1991, 9545644), (2852, 6663877), (3347, 5678332), (3982, 4772822), (4163, 4565308), (5611, 3387164), (6694, 2839166), (7843, 2423228), (7964, 2386411), (8326, 2282654), (11222, 1693582), (13388, 1419583), (15686, 1211614), (16652, 1141327), (22444, 846791), (31372, 605807), (36817, 516212), (45793, 415028), (61721, 307924), (73634, 258106), (76981, 246884), (91586, 207514), (103757, 183172), (123442, 153962), (129053, 147268)]