19287630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5281

約数の個数: 48

約数和(自身を含む): 51380784

約数和(自身を除く): 32093154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5227, 10454, 15681, 26135, 31362, 47043, 52270, 78405, 94086, 156810, 214307, 235215, 428614, 470430, 642921, 1071535, 1285842, 1928763, 2143070, 3214605, 3857526, 6429210, 9643815, 19287630]

約数ペア:

[(1, 19287630), (2, 9643815), (3, 6429210), (5, 3857526), (6, 3214605), (9, 2143070), (10, 1928763), (15, 1285842), (18, 1071535), (30, 642921), (41, 470430), (45, 428614), (82, 235215), (90, 214307), (123, 156810), (205, 94086), (246, 78405), (369, 52270), (410, 47043), (615, 31362), (738, 26135), (1230, 15681), (1845, 10454), (3690, 5227)]