19369854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 55756800

約数和(自身を除く): 36386946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 31, 38, 42, 54, 57, 58, 62, 63, 81, 87, 93, 114, 126, 133, 162, 171, 174, 186, 189, 203, 217, 261, 266, 279, 342, 378, 399, 406, 434, 513, 522, 551, 558, 567, 589, 609, 651, 783, 798, 837, 899, 1026, 1102, 1134, 1178, 1197, 1218, 1302, 1539, 1566, 1653, 1674, 1767, 1798, 1827, 1953, 2349, 2394, 2511, 2697, 3078, 3306, 3534, 3591, 3654, 3857, 3906, 4123, 4698, 4959, 5022, 5301, 5394, 5481, 5859, 6293, 7182, 7714, 8091, 8246, 9918, 10602, 10773, 10962, 11571, 11718, 12369, 12586, 14877, 15903, 16182, 16443, 17081, 17577, 18879, 21546, 23142, 24273, 24738, 29754, 31806, 32886, 34162, 34713, 35154, 37107, 37758, 44631, 47709, 48546, 51243, 56637, 69426, 72819, 74214, 89262, 95418, 102486, 104139, 111321, 113274, 119567, 145638, 153729, 169911, 208278, 222642, 239134, 307458, 312417, 333963, 339822, 358701, 461187, 509733, 624834, 667926, 717402, 922374, 1019466, 1076103, 1383561, 2152206, 2767122, 3228309, 6456618, 9684927, 19369854]

約数ペア:

[(1, 19369854), (2, 9684927), (3, 6456618), (6, 3228309), (7, 2767122), (9, 2152206), (14, 1383561), (18, 1076103), (19, 1019466), (21, 922374), (27, 717402), (29, 667926), (31, 624834), (38, 509733), (42, 461187), (54, 358701), (57, 339822), (58, 333963), (62, 312417), (63, 307458), (81, 239134), (87, 222642), (93, 208278), (114, 169911), (126, 153729), (133, 145638), (162, 119567), (171, 113274), (174, 111321), (186, 104139), (189, 102486), (203, 95418), (217, 89262), (261, 74214), (266, 72819), (279, 69426), (342, 56637), (378, 51243), (399, 48546), (406, 47709), (434, 44631), (513, 37758), (522, 37107), (551, 35154), (558, 34713), (567, 34162), (589, 32886), (609, 31806), (651, 29754), (783, 24738), (798, 24273), (837, 23142), (899, 21546), (1026, 18879), (1102, 17577), (1134, 17081), (1178, 16443), (1197, 16182), (1218, 15903), (1302, 14877), (1539, 12586), (1566, 12369), (1653, 11718), (1674, 11571), (1767, 10962), (1798, 10773), (1827, 10602), (1953, 9918), (2349, 8246), (2394, 8091), (2511, 7714), (2697, 7182), (3078, 6293), (3306, 5859), (3534, 5481), (3591, 5394), (3654, 5301), (3857, 5022), (3906, 4959), (4123, 4698)]