19018164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 50964480

約数和(自身を除く): 31946316

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7583, 15166, 22749, 30332, 45498, 83413, 90996, 144077, 166826, 250239, 288154, 333652, 432231, 500478, 576308, 864462, 1000956, 1584847, 1728924, 3169694, 4754541, 6339388, 9509082, 19018164]

約数ペア:

[(1, 19018164), (2, 9509082), (3, 6339388), (4, 4754541), (6, 3169694), (11, 1728924), (12, 1584847), (19, 1000956), (22, 864462), (33, 576308), (38, 500478), (44, 432231), (57, 333652), (66, 288154), (76, 250239), (114, 166826), (132, 144077), (209, 90996), (228, 83413), (418, 45498), (627, 30332), (836, 22749), (1254, 15166), (2508, 7583)]