18107190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10621

約数の個数: 48

約数和(自身を含む): 49561200

約数和(自身を除く): 31454010

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, 10589, 21178, 31767, 52945, 63534, 95301, 105890, 158835, 190602, 201191, 317670, 402382, 476505, 603573, 953010, 1005955, 1207146, 1810719, 2011910, 3017865, 3621438, 6035730, 9053595, 18107190]

約数ペア:

[(1, 18107190), (2, 9053595), (3, 6035730), (5, 3621438), (6, 3017865), (9, 2011910), (10, 1810719), (15, 1207146), (18, 1005955), (19, 953010), (30, 603573), (38, 476505), (45, 402382), (57, 317670), (90, 201191), (95, 190602), (114, 158835), (171, 105890), (190, 95301), (285, 63534), (342, 52945), (570, 31767), (855, 21178), (1710, 10589)]