19336356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 53406080

約数和(自身を除く): 34069724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 523, 711, 948, 1027, 1046, 1422, 1569, 2054, 2092, 2844, 3081, 3138, 4108, 4707, 6162, 6276, 6799, 9243, 9414, 12324, 13598, 18486, 18828, 20397, 27196, 36972, 40794, 41317, 61191, 81588, 82634, 122382, 123951, 165268, 244764, 247902, 371853, 495804, 537121, 743706, 1074242, 1487412, 1611363, 2148484, 3222726, 4834089, 6445452, 9668178, 19336356]

約数ペア:

[(1, 19336356), (2, 9668178), (3, 6445452), (4, 4834089), (6, 3222726), (9, 2148484), (12, 1611363), (13, 1487412), (18, 1074242), (26, 743706), (36, 537121), (39, 495804), (52, 371853), (78, 247902), (79, 244764), (117, 165268), (156, 123951), (158, 122382), (234, 82634), (237, 81588), (316, 61191), (468, 41317), (474, 40794), (523, 36972), (711, 27196), (948, 20397), (1027, 18828), (1046, 18486), (1422, 13598), (1569, 12324), (2054, 9414), (2092, 9243), (2844, 6799), (3081, 6276), (3138, 6162), (4108, 4707)]