18832259564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 36928327464

約数和(自身を除く): 18096067900

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 331, 361, 589, 662, 722, 779, 961, 1178, 1271, 1324, 1444, 1558, 1922, 2356, 2542, 3116, 3844, 5084, 6289, 10261, 11191, 12578, 13571, 14801, 18259, 20522, 22382, 24149, 25156, 27142, 29602, 36518, 39401, 41044, 44764, 48298, 54284, 59204, 73036, 78802, 96596, 119491, 157604, 194959, 238982, 257849, 318091, 346921, 389918, 420701, 458831, 477964, 515698, 636182, 693842, 748619, 779836, 841402, 917662, 1031396, 1272364, 1387684, 1497238, 1682804, 1835324, 2994476, 3704221, 4899131, 6043729, 7408442, 7993319, 9798262, 12087458, 13041731, 14223761, 14816884, 15986638, 19596524, 24174916, 26083462, 28447522, 31973276, 52166924, 56895044, 114830851, 151873061, 229661702, 247792889, 303746122, 459323404, 495585778, 607492244, 991171556, 4708064891, 9416129782, 18832259564]

約数ペア:

[(1, 18832259564), (2, 9416129782), (4, 4708064891), (19, 991171556), (31, 607492244), (38, 495585778), (41, 459323404), (62, 303746122), (76, 247792889), (82, 229661702), (124, 151873061), (164, 114830851), (331, 56895044), (361, 52166924), (589, 31973276), (662, 28447522), (722, 26083462), (779, 24174916), (961, 19596524), (1178, 15986638), (1271, 14816884), (1324, 14223761), (1444, 13041731), (1558, 12087458), (1922, 9798262), (2356, 7993319), (2542, 7408442), (3116, 6043729), (3844, 4899131), (5084, 3704221), (6289, 2994476), (10261, 1835324), (11191, 1682804), (12578, 1497238), (13571, 1387684), (14801, 1272364), (18259, 1031396), (20522, 917662), (22382, 841402), (24149, 779836), (25156, 748619), (27142, 693842), (29602, 636182), (36518, 515698), (39401, 477964), (41044, 458831), (44764, 420701), (48298, 389918), (54284, 346921), (59204, 318091), (73036, 257849), (78802, 238982), (96596, 194959), (119491, 157604)]