18730944

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1098

約数の個数: 84

約数和(自身を含む): 55473600

約数和(自身を除く): 36742656

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, 1049, 1116, 1488, 1984, 2098, 2232, 2976, 3147, 4196, 4464, 5952, 6294, 8392, 8928, 9441, 12588, 16784, 17856, 18882, 25176, 32519, 33568, 37764, 50352, 65038, 67136, 75528, 97557, 100704, 130076, 151056, 195114, 201408, 260152, 292671, 302112, 390228, 520304, 585342, 604224, 780456, 1040608, 1170684, 1560912, 2081216, 2341368, 3121824, 4682736, 6243648, 9365472, 18730944]

約数ペア:

[(1, 18730944), (2, 9365472), (3, 6243648), (4, 4682736), (6, 3121824), (8, 2341368), (9, 2081216), (12, 1560912), (16, 1170684), (18, 1040608), (24, 780456), (31, 604224), (32, 585342), (36, 520304), (48, 390228), (62, 302112), (64, 292671), (72, 260152), (93, 201408), (96, 195114), (124, 151056), (144, 130076), (186, 100704), (192, 97557), (248, 75528), (279, 67136), (288, 65038), (372, 50352), (496, 37764), (558, 33568), (576, 32519), (744, 25176), (992, 18882), (1049, 17856), (1116, 16784), (1488, 12588), (1984, 9441), (2098, 8928), (2232, 8392), (2976, 6294), (3147, 5952), (4196, 4464)]