18468936

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 35444664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 191, 204, 237, 306, 316, 382, 408, 474, 573, 612, 632, 711, 764, 948, 1146, 1224, 1343, 1422, 1528, 1719, 1896, 2292, 2686, 2844, 3247, 3438, 4029, 4584, 5372, 5688, 6494, 6876, 8058, 9741, 10744, 12087, 12988, 13752, 15089, 16116, 19482, 24174, 25976, 29223, 30178, 32232, 38964, 45267, 48348, 58446, 60356, 77928, 90534, 96696, 116892, 120712, 135801, 181068, 233784, 256513, 271602, 362136, 513026, 543204, 769539, 1026052, 1086408, 1539078, 2052104, 2308617, 3078156, 4617234, 6156312, 9234468, 18468936]

約数ペア:

[(1, 18468936), (2, 9234468), (3, 6156312), (4, 4617234), (6, 3078156), (8, 2308617), (9, 2052104), (12, 1539078), (17, 1086408), (18, 1026052), (24, 769539), (34, 543204), (36, 513026), (51, 362136), (68, 271602), (72, 256513), (79, 233784), (102, 181068), (136, 135801), (153, 120712), (158, 116892), (191, 96696), (204, 90534), (237, 77928), (306, 60356), (316, 58446), (382, 48348), (408, 45267), (474, 38964), (573, 32232), (612, 30178), (632, 29223), (711, 25976), (764, 24174), (948, 19482), (1146, 16116), (1224, 15089), (1343, 13752), (1422, 12988), (1528, 12087), (1719, 10744), (1896, 9741), (2292, 8058), (2686, 6876), (2844, 6494), (3247, 5688), (3438, 5372), (4029, 4584)]