18923403732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{20897}}^1$

素因数の和:21137

約数の個数: 96

約数和(自身を含む): 49039748352

約数和(自身を除く): 30116344620

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 193, 204, 276, 386, 391, 579, 772, 782, 1158, 1173, 1564, 2316, 2346, 3281, 4439, 4692, 6562, 8878, 9843, 13124, 13317, 17756, 19686, 20897, 26634, 39372, 41794, 53268, 62691, 75463, 83588, 125382, 150926, 226389, 250764, 301852, 355249, 452778, 480631, 710498, 905556, 961262, 1065747, 1420996, 1441893, 1922524, 2131494, 2883786, 4033121, 4262988, 5767572, 8066242, 8170727, 12099363, 16132484, 16341454, 24198726, 24512181, 32682908, 48397452, 49024362, 68563057, 92761783, 98048724, 137126114, 185523566, 205689171, 274252228, 278285349, 371047132, 411378342, 556570698, 822756684, 1113141396, 1576950311, 3153900622, 4730850933, 6307801244, 9461701866, 18923403732]

約数ペア:

[(1, 18923403732), (2, 9461701866), (3, 6307801244), (4, 4730850933), (6, 3153900622), (12, 1576950311), (17, 1113141396), (23, 822756684), (34, 556570698), (46, 411378342), (51, 371047132), (68, 278285349), (69, 274252228), (92, 205689171), (102, 185523566), (138, 137126114), (193, 98048724), (204, 92761783), (276, 68563057), (386, 49024362), (391, 48397452), (579, 32682908), (772, 24512181), (782, 24198726), (1158, 16341454), (1173, 16132484), (1564, 12099363), (2316, 8170727), (2346, 8066242), (3281, 5767572), (4439, 4262988), (4692, 4033121), (6562, 2883786), (8878, 2131494), (9843, 1922524), (13124, 1441893), (13317, 1420996), (17756, 1065747), (19686, 961262), (20897, 905556), (26634, 710498), (39372, 480631), (41794, 452778), (53268, 355249), (62691, 301852), (75463, 250764), (83588, 226389), (125382, 150926)]