1820732424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349603}}^1$

素因数の和:349650

約数の個数: 64

約数和(自身を含む): 5369917440

約数和(自身を除く): 3549185016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 349603, 699206, 1048809, 1398412, 2097618, 2447221, 2796824, 4195236, 4894442, 7341663, 8390472, 9788884, 10837693, 14683326, 19577768, 21675386, 29366652, 32513079, 43350772, 58733304, 65026158, 75863851, 86701544, 130052316, 151727702, 227591553, 260104632, 303455404, 455183106, 606910808, 910366212, 1820732424]

約数ペア:

[(1, 1820732424), (2, 910366212), (3, 606910808), (4, 455183106), (6, 303455404), (7, 260104632), (8, 227591553), (12, 151727702), (14, 130052316), (21, 86701544), (24, 75863851), (28, 65026158), (31, 58733304), (42, 43350772), (56, 32513079), (62, 29366652), (84, 21675386), (93, 19577768), (124, 14683326), (168, 10837693), (186, 9788884), (217, 8390472), (248, 7341663), (372, 4894442), (434, 4195236), (651, 2796824), (744, 2447221), (868, 2097618), (1302, 1398412), (1736, 1048809), (2604, 699206), (5208, 349603)]