19189710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 33881490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 149, 159, 162, 243, 265, 270, 298, 318, 405, 447, 477, 486, 530, 745, 795, 810, 894, 954, 1215, 1341, 1431, 1490, 1590, 2235, 2385, 2430, 2682, 2862, 4023, 4293, 4470, 4770, 6705, 7155, 7897, 8046, 8586, 12069, 12879, 13410, 14310, 15794, 20115, 21465, 23691, 24138, 25758, 36207, 39485, 40230, 42930, 47382, 60345, 64395, 71073, 72414, 78970, 118455, 120690, 128790, 142146, 181035, 213219, 236910, 355365, 362070, 426438, 639657, 710730, 1066095, 1279314, 1918971, 2132190, 3198285, 3837942, 6396570, 9594855, 19189710]

約数ペア:

[(1, 19189710), (2, 9594855), (3, 6396570), (5, 3837942), (6, 3198285), (9, 2132190), (10, 1918971), (15, 1279314), (18, 1066095), (27, 710730), (30, 639657), (45, 426438), (53, 362070), (54, 355365), (81, 236910), (90, 213219), (106, 181035), (135, 142146), (149, 128790), (159, 120690), (162, 118455), (243, 78970), (265, 72414), (270, 71073), (298, 64395), (318, 60345), (405, 47382), (447, 42930), (477, 40230), (486, 39485), (530, 36207), (745, 25758), (795, 24138), (810, 23691), (894, 21465), (954, 20115), (1215, 15794), (1341, 14310), (1431, 13410), (1490, 12879), (1590, 12069), (2235, 8586), (2385, 8046), (2430, 7897), (2682, 7155), (2862, 6705), (4023, 4770), (4293, 4470)]