18960348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 48545280

約数和(自身を除く): 29584932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 601, 717, 956, 1202, 1434, 1803, 2404, 2629, 2868, 3606, 5258, 6611, 7212, 7887, 10516, 13222, 15774, 19833, 26444, 31548, 39666, 79332, 143639, 287278, 430917, 574556, 861834, 1580029, 1723668, 3160058, 4740087, 6320116, 9480174, 18960348]

約数ペア:

[(1, 18960348), (2, 9480174), (3, 6320116), (4, 4740087), (6, 3160058), (11, 1723668), (12, 1580029), (22, 861834), (33, 574556), (44, 430917), (66, 287278), (132, 143639), (239, 79332), (478, 39666), (601, 31548), (717, 26444), (956, 19833), (1202, 15774), (1434, 13222), (1803, 10516), (2404, 7887), (2629, 7212), (2868, 6611), (3606, 5258)]