19409472

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 84

約数和(自身を含む): 57481216

約数和(自身を除く): 38071744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1087, 1116, 1488, 1984, 2174, 2232, 2976, 3261, 4348, 4464, 5952, 6522, 8696, 8928, 9783, 13044, 17392, 17856, 19566, 26088, 33697, 34784, 39132, 52176, 67394, 69568, 78264, 101091, 104352, 134788, 156528, 202182, 208704, 269576, 303273, 313056, 404364, 539152, 606546, 626112, 808728, 1078304, 1213092, 1617456, 2156608, 2426184, 3234912, 4852368, 6469824, 9704736, 19409472]

約数ペア:

[(1, 19409472), (2, 9704736), (3, 6469824), (4, 4852368), (6, 3234912), (8, 2426184), (9, 2156608), (12, 1617456), (16, 1213092), (18, 1078304), (24, 808728), (31, 626112), (32, 606546), (36, 539152), (48, 404364), (62, 313056), (64, 303273), (72, 269576), (93, 208704), (96, 202182), (124, 156528), (144, 134788), (186, 104352), (192, 101091), (248, 78264), (279, 69568), (288, 67394), (372, 52176), (496, 39132), (558, 34784), (576, 33697), (744, 26088), (992, 19566), (1087, 17856), (1116, 17392), (1488, 13044), (1984, 9783), (2174, 8928), (2232, 8696), (2976, 6522), (3261, 5952), (4348, 4464)]