19248210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6943

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 32418990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6899, 13798, 20697, 34495, 41394, 62091, 68990, 103485, 124182, 206970, 213869, 310455, 427738, 620910, 641607, 1069345, 1283214, 1924821, 2138690, 3208035, 3849642, 6416070, 9624105, 19248210]

約数ペア:

[(1, 19248210), (2, 9624105), (3, 6416070), (5, 3849642), (6, 3208035), (9, 2138690), (10, 1924821), (15, 1283214), (18, 1069345), (30, 641607), (31, 620910), (45, 427738), (62, 310455), (90, 213869), (93, 206970), (155, 124182), (186, 103485), (279, 68990), (310, 62091), (465, 41394), (558, 34495), (930, 20697), (1395, 13798), (2790, 6899)]