18949410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70183}}^1$

素因数の和:70199

約数の個数: 32

約数和(自身を含む): 50532480

約数和(自身を除く): 31583070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70183, 140366, 210549, 350915, 421098, 631647, 701830, 1052745, 1263294, 1894941, 2105490, 3158235, 3789882, 6316470, 9474705, 18949410]

約数ペア:

[(1, 18949410), (2, 9474705), (3, 6316470), (5, 3789882), (6, 3158235), (9, 2105490), (10, 1894941), (15, 1263294), (18, 1052745), (27, 701830), (30, 631647), (45, 421098), (54, 350915), (90, 210549), (135, 140366), (270, 70183)]