2018697522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 4450518720

約数和(自身を除く): 2431821198

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 114, 122, 129, 157, 183, 258, 314, 366, 471, 817, 942, 1159, 1634, 1849, 2318, 2451, 2623, 2983, 3477, 3698, 4902, 5246, 5547, 5966, 6751, 6954, 7869, 8949, 9577, 11094, 13502, 15738, 17898, 19154, 20253, 28731, 35131, 40506, 49837, 57462, 70262, 99674, 105393, 112789, 128269, 149511, 181963, 210786, 225578, 256538, 290293, 299022, 338367, 363926, 384807, 411811, 545889, 580586, 676734, 769614, 823622, 870879, 1091778, 1235433, 1741758, 2142991, 2470866, 4285982, 5515567, 6428973, 7824409, 11031134, 12857946, 15648818, 16546701, 17707873, 23473227, 33093402, 35415746, 46946454, 53123619, 106247238, 336449587, 672899174, 1009348761, 2018697522]

約数ペア:

[(1, 2018697522), (2, 1009348761), (3, 672899174), (6, 336449587), (19, 106247238), (38, 53123619), (43, 46946454), (57, 35415746), (61, 33093402), (86, 23473227), (114, 17707873), (122, 16546701), (129, 15648818), (157, 12857946), (183, 11031134), (258, 7824409), (314, 6428973), (366, 5515567), (471, 4285982), (817, 2470866), (942, 2142991), (1159, 1741758), (1634, 1235433), (1849, 1091778), (2318, 870879), (2451, 823622), (2623, 769614), (2983, 676734), (3477, 580586), (3698, 545889), (4902, 411811), (5246, 384807), (5547, 363926), (5966, 338367), (6751, 299022), (6954, 290293), (7869, 256538), (8949, 225578), (9577, 210786), (11094, 181963), (13502, 149511), (15738, 128269), (17898, 112789), (19154, 105393), (20253, 99674), (28731, 70262), (35131, 57462), (40506, 49837)]