1894887816

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{5081}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 4866523200

約数和(自身を除く): 2971635384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 379, 492, 758, 984, 1137, 1516, 2274, 3032, 4548, 5081, 9096, 10162, 15243, 15539, 20324, 30486, 31078, 40648, 46617, 60972, 62156, 93234, 121944, 124312, 186468, 208321, 372936, 416642, 624963, 833284, 1249926, 1666568, 1925699, 2499852, 3851398, 4999704, 5777097, 7702796, 11554194, 15405592, 23108388, 46216776, 78953659, 157907318, 236860977, 315814636, 473721954, 631629272, 947443908, 1894887816]

約数ペア:

[(1, 1894887816), (2, 947443908), (3, 631629272), (4, 473721954), (6, 315814636), (8, 236860977), (12, 157907318), (24, 78953659), (41, 46216776), (82, 23108388), (123, 15405592), (164, 11554194), (246, 7702796), (328, 5777097), (379, 4999704), (492, 3851398), (758, 2499852), (984, 1925699), (1137, 1666568), (1516, 1249926), (2274, 833284), (3032, 624963), (4548, 416642), (5081, 372936), (9096, 208321), (10162, 186468), (15243, 124312), (15539, 121944), (20324, 93234), (30486, 62156), (31078, 60972), (40648, 46617)]