18425970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204733}}^1$

素因数の和:204746

約数の個数: 24

約数和(自身を含む): 47907756

約数和(自身を除く): 29481786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204733, 409466, 614199, 1023665, 1228398, 1842597, 2047330, 3070995, 3685194, 6141990, 9212985, 18425970]

約数ペア:

[(1, 18425970), (2, 9212985), (3, 6141990), (5, 3685194), (6, 3070995), (9, 2047330), (10, 1842597), (15, 1228398), (18, 1023665), (30, 614199), (45, 409466), (90, 204733)]