19109484

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2221}}^1$

素因数の和:2470

約数の個数: 36

約数和(自身を含む): 48528480

約数和(自身を除く): 29418996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2221, 2868, 4302, 4442, 6663, 8604, 8884, 13326, 19989, 26652, 39978, 79956, 530819, 1061638, 1592457, 2123276, 3184914, 4777371, 6369828, 9554742, 19109484]

約数ペア:

[(1, 19109484), (2, 9554742), (3, 6369828), (4, 4777371), (6, 3184914), (9, 2123276), (12, 1592457), (18, 1061638), (36, 530819), (239, 79956), (478, 39978), (717, 26652), (956, 19989), (1434, 13326), (2151, 8884), (2221, 8604), (2868, 6663), (4302, 4442)]