19615410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11503

約数の個数: 48

約数和(自身を含む): 53688960

約数和(自身を除く): 34073550

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, 11471, 22942, 34413, 57355, 68826, 103239, 114710, 172065, 206478, 217949, 344130, 435898, 516195, 653847, 1032390, 1089745, 1307694, 1961541, 2179490, 3269235, 3923082, 6538470, 9807705, 19615410]

約数ペア:

[(1, 19615410), (2, 9807705), (3, 6538470), (5, 3923082), (6, 3269235), (9, 2179490), (10, 1961541), (15, 1307694), (18, 1089745), (19, 1032390), (30, 653847), (38, 516195), (45, 435898), (57, 344130), (90, 217949), (95, 206478), (114, 172065), (171, 114710), (190, 103239), (285, 68826), (342, 57355), (570, 34413), (855, 22942), (1710, 11471)]