1839402006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1867}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 4202731008

約数和(自身を除く): 2363329002

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 743, 1326, 1486, 1867, 2229, 3734, 4458, 5601, 9659, 11202, 12631, 19318, 24271, 25262, 28977, 31739, 37893, 48542, 57954, 63478, 72813, 75786, 95217, 145626, 164203, 190434, 328406, 412607, 492609, 825214, 985218, 1237821, 1387181, 2475642, 2774362, 4161543, 8323086, 18033353, 23582077, 36066706, 47164154, 54100059, 70746231, 108200118, 141492462, 306567001, 613134002, 919701003, 1839402006]

約数ペア:

[(1, 1839402006), (2, 919701003), (3, 613134002), (6, 306567001), (13, 141492462), (17, 108200118), (26, 70746231), (34, 54100059), (39, 47164154), (51, 36066706), (78, 23582077), (102, 18033353), (221, 8323086), (442, 4161543), (663, 2774362), (743, 2475642), (1326, 1387181), (1486, 1237821), (1867, 985218), (2229, 825214), (3734, 492609), (4458, 412607), (5601, 328406), (9659, 190434), (11202, 164203), (12631, 145626), (19318, 95217), (24271, 75786), (25262, 72813), (28977, 63478), (31739, 57954), (37893, 48542)]