1969969594864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2017}}^1\times {\mathrm{2897}}^1$

素因数の和:6050

約数の個数: 80

約数和(自身を含む): 4024706464800

約数和(自身を除く): 2054736869936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1109, 2017, 2218, 2897, 4034, 4436, 5794, 8068, 8872, 11588, 16136, 17744, 21071, 23176, 32272, 38323, 42142, 46352, 55043, 76646, 84284, 110086, 153292, 168568, 220172, 306584, 337136, 440344, 613168, 880688, 2236853, 3212773, 4473706, 5843249, 6425546, 8947412, 11686498, 12851092, 17894824, 23372996, 25702184, 35789648, 42500207, 46745992, 51404368, 61042687, 85000414, 93491984, 111021731, 122085374, 170000828, 222043462, 244170748, 340001656, 444086924, 488341496, 680003312, 888173848, 976682992, 1776347696, 6480163141, 12960326282, 25920652564, 51841305128, 103682610256, 123123099679, 246246199358, 492492398716, 984984797432, 1969969594864]

約数ペア:

[(1, 1969969594864), (2, 984984797432), (4, 492492398716), (8, 246246199358), (16, 123123099679), (19, 103682610256), (38, 51841305128), (76, 25920652564), (152, 12960326282), (304, 6480163141), (1109, 1776347696), (2017, 976682992), (2218, 888173848), (2897, 680003312), (4034, 488341496), (4436, 444086924), (5794, 340001656), (8068, 244170748), (8872, 222043462), (11588, 170000828), (16136, 122085374), (17744, 111021731), (21071, 93491984), (23176, 85000414), (32272, 61042687), (38323, 51404368), (42142, 46745992), (46352, 42500207), (55043, 35789648), (76646, 25702184), (84284, 23372996), (110086, 17894824), (153292, 12851092), (168568, 11686498), (220172, 8947412), (306584, 6425546), (337136, 5843249), (440344, 4473706), (613168, 3212773), (880688, 2236853)]