2018431356

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 4935168000

約数和(自身を除く): 2916736644

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 89, 94, 141, 158, 178, 188, 237, 267, 282, 316, 356, 474, 509, 534, 564, 948, 1018, 1068, 1527, 2036, 3054, 3713, 4183, 6108, 7031, 7426, 8366, 11139, 12549, 14062, 14852, 16732, 21093, 22278, 23923, 25098, 28124, 40211, 42186, 44556, 45301, 47846, 50196, 71769, 80422, 84372, 90602, 95692, 120633, 135903, 143538, 160844, 181204, 241266, 271806, 287076, 330457, 482532, 543612, 660914, 991371, 1321828, 1889917, 1982742, 2129147, 3578779, 3779834, 3965484, 4258294, 5669751, 6387441, 7157558, 7559668, 8516588, 10736337, 11339502, 12774882, 14315116, 21472674, 22679004, 25549764, 42945348, 168202613, 336405226, 504607839, 672810452, 1009215678, 2018431356]

約数ペア:

[(1, 2018431356), (2, 1009215678), (3, 672810452), (4, 504607839), (6, 336405226), (12, 168202613), (47, 42945348), (79, 25549764), (89, 22679004), (94, 21472674), (141, 14315116), (158, 12774882), (178, 11339502), (188, 10736337), (237, 8516588), (267, 7559668), (282, 7157558), (316, 6387441), (356, 5669751), (474, 4258294), (509, 3965484), (534, 3779834), (564, 3578779), (948, 2129147), (1018, 1982742), (1068, 1889917), (1527, 1321828), (2036, 991371), (3054, 660914), (3713, 543612), (4183, 482532), (6108, 330457), (7031, 287076), (7426, 271806), (8366, 241266), (11139, 181204), (12549, 160844), (14062, 143538), (14852, 135903), (16732, 120633), (21093, 95692), (22278, 90602), (23923, 84372), (25098, 80422), (28124, 71769), (40211, 50196), (42186, 47846), (44556, 45301)]