19337580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2095

約数の個数: 72

約数和(自身を含む): 59793552

約数和(自身を除く): 40455972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2027, 2385, 3180, 4054, 4770, 6081, 8108, 9540, 10135, 12162, 18243, 20270, 24324, 30405, 36486, 40540, 60810, 72972, 91215, 107431, 121620, 182430, 214862, 322293, 364860, 429724, 537155, 644586, 966879, 1074310, 1289172, 1611465, 1933758, 2148620, 3222930, 3867516, 4834395, 6445860, 9668790, 19337580]

約数ペア:

[(1, 19337580), (2, 9668790), (3, 6445860), (4, 4834395), (5, 3867516), (6, 3222930), (9, 2148620), (10, 1933758), (12, 1611465), (15, 1289172), (18, 1074310), (20, 966879), (30, 644586), (36, 537155), (45, 429724), (53, 364860), (60, 322293), (90, 214862), (106, 182430), (159, 121620), (180, 107431), (212, 91215), (265, 72972), (318, 60810), (477, 40540), (530, 36486), (636, 30405), (795, 24324), (954, 20270), (1060, 18243), (1590, 12162), (1908, 10135), (2027, 9540), (2385, 8108), (3180, 6081), (4054, 4770)]