22189492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 45283840

約数和(自身を除く): 23094348

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 607, 703, 962, 988, 1214, 1406, 1924, 2428, 2812, 7891, 9139, 11533, 15782, 18278, 22459, 23066, 31564, 36556, 44918, 46132, 89836, 149929, 291967, 299858, 426721, 583934, 599716, 853442, 1167868, 1706884, 5547373, 11094746, 22189492]

約数ペア:

[(1, 22189492), (2, 11094746), (4, 5547373), (13, 1706884), (19, 1167868), (26, 853442), (37, 599716), (38, 583934), (52, 426721), (74, 299858), (76, 291967), (148, 149929), (247, 89836), (481, 46132), (494, 44918), (607, 36556), (703, 31564), (962, 23066), (988, 22459), (1214, 18278), (1406, 15782), (1924, 11533), (2428, 9139), (2812, 7891)]