18951930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11083}}^1$

素因数の和:11115

約数の個数: 48

約数和(自身を含む): 51873120

約数和(自身を除く): 32921190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11083, 22166, 33249, 55415, 66498, 99747, 110830, 166245, 199494, 210577, 332490, 421154, 498735, 631731, 997470, 1052885, 1263462, 1895193, 2105770, 3158655, 3790386, 6317310, 9475965, 18951930]

約数ペア:

[(1, 18951930), (2, 9475965), (3, 6317310), (5, 3790386), (6, 3158655), (9, 2105770), (10, 1895193), (15, 1263462), (18, 1052885), (19, 997470), (30, 631731), (38, 498735), (45, 421154), (57, 332490), (90, 210577), (95, 199494), (114, 166245), (171, 110830), (190, 99747), (285, 66498), (342, 55415), (570, 33249), (855, 22166), (1710, 11083)]