19008315645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{21521}}^1$

素因数の和:21694

約数の個数: 64

約数和(自身を含む): 34140434688

約数和(自身を除く): 15132119043

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 101, 159, 165, 265, 303, 505, 583, 795, 1111, 1515, 1749, 2915, 3333, 5353, 5555, 8745, 16059, 16665, 21521, 26765, 58883, 64563, 80295, 107605, 176649, 236731, 294415, 322815, 710193, 883245, 1140613, 1183655, 2173621, 3421839, 3550965, 5703065, 6520863, 10868105, 12546743, 17109195, 23909831, 32604315, 37640229, 62733715, 71729493, 115201913, 119549155, 188201145, 345605739, 358647465, 576009565, 1267221043, 1728028695, 3801663129, 6336105215, 19008315645]

約数ペア:

[(1, 19008315645), (3, 6336105215), (5, 3801663129), (11, 1728028695), (15, 1267221043), (33, 576009565), (53, 358647465), (55, 345605739), (101, 188201145), (159, 119549155), (165, 115201913), (265, 71729493), (303, 62733715), (505, 37640229), (583, 32604315), (795, 23909831), (1111, 17109195), (1515, 12546743), (1749, 10868105), (2915, 6520863), (3333, 5703065), (5353, 3550965), (5555, 3421839), (8745, 2173621), (16059, 1183655), (16665, 1140613), (21521, 883245), (26765, 710193), (58883, 322815), (64563, 294415), (80295, 236731), (107605, 176649)]