19455210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 51057864

約数和(自身を除く): 31602654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 1913, 2034, 3390, 3826, 5085, 5739, 9565, 10170, 11478, 17217, 19130, 28695, 34434, 57390, 86085, 172170, 216169, 432338, 648507, 1080845, 1297014, 1945521, 2161690, 3242535, 3891042, 6485070, 9727605, 19455210]

約数ペア:

[(1, 19455210), (2, 9727605), (3, 6485070), (5, 3891042), (6, 3242535), (9, 2161690), (10, 1945521), (15, 1297014), (18, 1080845), (30, 648507), (45, 432338), (90, 216169), (113, 172170), (226, 86085), (339, 57390), (565, 34434), (678, 28695), (1017, 19130), (1130, 17217), (1695, 11478), (1913, 10170), (2034, 9565), (3390, 5739), (3826, 5085)]