19329430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 37490688

約数和(自身を除く): 18161258

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 2711, 3565, 5422, 7130, 13555, 27110, 62353, 84041, 124706, 168082, 311765, 420205, 623530, 840410, 1932943, 3865886, 9664715, 19329430]

約数ペア:

[(1, 19329430), (2, 9664715), (5, 3865886), (10, 1932943), (23, 840410), (31, 623530), (46, 420205), (62, 311765), (115, 168082), (155, 124706), (230, 84041), (310, 62353), (713, 27110), (1426, 13555), (2711, 7130), (3565, 5422)]