1920295026

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3467}}^1$

素因数の和:3757

約数の個数: 80

約数和(自身を含む): 4652835264

約数和(自身を除く): 2732540238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 263, 351, 526, 702, 789, 1053, 1578, 2106, 2367, 3419, 3467, 4734, 6838, 6934, 7101, 10257, 10401, 14202, 20514, 20802, 21303, 30771, 31203, 42606, 45071, 61542, 62406, 90142, 92313, 93609, 135213, 184626, 187218, 270426, 276939, 280827, 405639, 553878, 561654, 811278, 911821, 1216917, 1823642, 2433834, 2735463, 3650751, 5470926, 7301502, 8206389, 11853673, 16412778, 23707346, 24619167, 35561019, 49238334, 71122038, 73857501, 106683057, 147715002, 213366114, 320049171, 640098342, 960147513, 1920295026]

約数ペア:

[(1, 1920295026), (2, 960147513), (3, 640098342), (6, 320049171), (9, 213366114), (13, 147715002), (18, 106683057), (26, 73857501), (27, 71122038), (39, 49238334), (54, 35561019), (78, 24619167), (81, 23707346), (117, 16412778), (162, 11853673), (234, 8206389), (263, 7301502), (351, 5470926), (526, 3650751), (702, 2735463), (789, 2433834), (1053, 1823642), (1578, 1216917), (2106, 911821), (2367, 811278), (3419, 561654), (3467, 553878), (4734, 405639), (6838, 280827), (6934, 276939), (7101, 270426), (10257, 187218), (10401, 184626), (14202, 135213), (20514, 93609), (20802, 92313), (21303, 90142), (30771, 62406), (31203, 61542), (42606, 45071)]