18464770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 35265600

約数和(自身を除く): 16800830

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 619, 785, 1238, 1570, 2983, 3095, 5966, 6190, 11761, 14915, 23522, 29830, 58805, 97183, 117610, 194366, 485915, 971830, 1846477, 3692954, 9232385, 18464770]

約数ペア:

[(1, 18464770), (2, 9232385), (5, 3692954), (10, 1846477), (19, 971830), (38, 485915), (95, 194366), (157, 117610), (190, 97183), (314, 58805), (619, 29830), (785, 23522), (1238, 14915), (1570, 11761), (2983, 6190), (3095, 5966)]