19441110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 31523370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 631, 790, 1027, 1185, 1262, 1893, 2054, 2370, 3081, 3155, 3786, 5135, 6162, 6310, 8203, 9465, 10270, 15405, 16406, 18930, 24609, 30810, 41015, 49218, 49849, 82030, 99698, 123045, 149547, 246090, 249245, 299094, 498490, 648037, 747735, 1296074, 1495470, 1944111, 3240185, 3888222, 6480370, 9720555, 19441110]

約数ペア:

[(1, 19441110), (2, 9720555), (3, 6480370), (5, 3888222), (6, 3240185), (10, 1944111), (13, 1495470), (15, 1296074), (26, 747735), (30, 648037), (39, 498490), (65, 299094), (78, 249245), (79, 246090), (130, 149547), (158, 123045), (195, 99698), (237, 82030), (390, 49849), (395, 49218), (474, 41015), (631, 30810), (790, 24609), (1027, 18930), (1185, 16406), (1262, 15405), (1893, 10270), (2054, 9465), (2370, 8203), (3081, 6310), (3155, 6162), (3786, 5135)]