2018016884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 4042241280

約数和(自身を除く): 2024224396

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 61, 82, 118, 122, 164, 236, 244, 263, 526, 533, 767, 793, 1052, 1066, 1534, 1586, 2132, 2419, 2501, 3068, 3172, 3419, 3599, 4838, 5002, 6838, 7198, 9676, 10004, 10783, 13676, 14396, 15517, 16043, 21566, 31034, 31447, 32086, 32513, 43132, 46787, 62068, 62894, 64172, 65026, 93574, 125788, 130052, 140179, 147559, 187148, 201721, 208559, 280358, 295118, 403442, 417118, 560716, 590236, 636197, 657763, 806884, 834236, 946537, 1272394, 1315526, 1893074, 1918267, 2544788, 2631052, 3786148, 3836534, 7673068, 8270561, 8550919, 12304981, 16541122, 17101838, 24609962, 33082244, 34203676, 38808017, 49219924, 77616034, 155232068, 504504221, 1009008442, 2018016884]

約数ペア:

[(1, 2018016884), (2, 1009008442), (4, 504504221), (13, 155232068), (26, 77616034), (41, 49219924), (52, 38808017), (59, 34203676), (61, 33082244), (82, 24609962), (118, 17101838), (122, 16541122), (164, 12304981), (236, 8550919), (244, 8270561), (263, 7673068), (526, 3836534), (533, 3786148), (767, 2631052), (793, 2544788), (1052, 1918267), (1066, 1893074), (1534, 1315526), (1586, 1272394), (2132, 946537), (2419, 834236), (2501, 806884), (3068, 657763), (3172, 636197), (3419, 590236), (3599, 560716), (4838, 417118), (5002, 403442), (6838, 295118), (7198, 280358), (9676, 208559), (10004, 201721), (10783, 187148), (13676, 147559), (14396, 140179), (15517, 130052), (16043, 125788), (21566, 93574), (31034, 65026), (31447, 64172), (32086, 62894), (32513, 62068), (43132, 46787)]