19255530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13099}}^1$

素因数の和:13123

約数の個数: 48

約数和(自身を含む): 53762400

約数和(自身を除く): 34506870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13099, 26198, 39297, 65495, 78594, 91693, 130990, 183386, 196485, 275079, 392970, 458465, 550158, 641851, 916930, 1283702, 1375395, 1925553, 2750790, 3209255, 3851106, 6418510, 9627765, 19255530]

約数ペア:

[(1, 19255530), (2, 9627765), (3, 6418510), (5, 3851106), (6, 3209255), (7, 2750790), (10, 1925553), (14, 1375395), (15, 1283702), (21, 916930), (30, 641851), (35, 550158), (42, 458465), (49, 392970), (70, 275079), (98, 196485), (105, 183386), (147, 130990), (210, 91693), (245, 78594), (294, 65495), (490, 39297), (735, 26198), (1470, 13099)]