9781732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 9753308

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 113, 134, 226, 268, 323, 452, 646, 1139, 1273, 1292, 1921, 2147, 2278, 2546, 3842, 4294, 4556, 5092, 7571, 7684, 8588, 15142, 21641, 30284, 36499, 43282, 72998, 86564, 128707, 143849, 145996, 257414, 287698, 514828, 575396, 2445433, 4890866, 9781732]

約数ペア:

[(1, 9781732), (2, 4890866), (4, 2445433), (17, 575396), (19, 514828), (34, 287698), (38, 257414), (67, 145996), (68, 143849), (76, 128707), (113, 86564), (134, 72998), (226, 43282), (268, 36499), (323, 30284), (452, 21641), (646, 15142), (1139, 8588), (1273, 7684), (1292, 7571), (1921, 5092), (2147, 4556), (2278, 4294), (2546, 3842)]