19182690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3128

約数の個数: 64

約数和(自身を含む): 53395200

約数和(自身を除く): 34212510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3089, 3105, 6178, 6210, 9267, 15445, 18534, 27801, 30890, 46335, 55602, 71047, 83403, 92670, 139005, 142094, 166806, 213141, 278010, 355235, 417015, 426282, 639423, 710470, 834030, 1065705, 1278846, 1918269, 2131410, 3197115, 3836538, 6394230, 9591345, 19182690]

約数ペア:

[(1, 19182690), (2, 9591345), (3, 6394230), (5, 3836538), (6, 3197115), (9, 2131410), (10, 1918269), (15, 1278846), (18, 1065705), (23, 834030), (27, 710470), (30, 639423), (45, 426282), (46, 417015), (54, 355235), (69, 278010), (90, 213141), (115, 166806), (135, 142094), (138, 139005), (207, 92670), (230, 83403), (270, 71047), (345, 55602), (414, 46335), (621, 30890), (690, 27801), (1035, 18534), (1242, 15445), (2070, 9267), (3089, 6210), (3105, 6178)]