19139362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 32788800

約数和(自身を除く): 13649438

約数列:

[1, 2, 11, 22, 29, 58, 131, 229, 262, 319, 458, 638, 1441, 2519, 2882, 3799, 5038, 6641, 7598, 13282, 29999, 41789, 59998, 73051, 83578, 146102, 329989, 659978, 869971, 1739942, 9569681, 19139362]

約数ペア:

[(1, 19139362), (2, 9569681), (11, 1739942), (22, 869971), (29, 659978), (58, 329989), (131, 146102), (229, 83578), (262, 73051), (319, 59998), (458, 41789), (638, 29999), (1441, 13282), (2519, 7598), (2882, 6641), (3799, 5038)]