19853586

素因数分解:

$2^1\times 3^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 47827260

約数和(自身を除く): 27973674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 153, 162, 178, 243, 267, 306, 459, 486, 534, 729, 801, 918, 1377, 1458, 1513, 1602, 2187, 2403, 2754, 3026, 4131, 4374, 4539, 4806, 6561, 7209, 8262, 9078, 12393, 13122, 13617, 14418, 21627, 24786, 27234, 37179, 40851, 43254, 64881, 74358, 81702, 111537, 122553, 129762, 194643, 223074, 245106, 367659, 389286, 583929, 735318, 1102977, 1167858, 2205954, 3308931, 6617862, 9926793, 19853586]

約数ペア:

[(1, 19853586), (2, 9926793), (3, 6617862), (6, 3308931), (9, 2205954), (17, 1167858), (18, 1102977), (27, 735318), (34, 583929), (51, 389286), (54, 367659), (81, 245106), (89, 223074), (102, 194643), (153, 129762), (162, 122553), (178, 111537), (243, 81702), (267, 74358), (306, 64881), (459, 43254), (486, 40851), (534, 37179), (729, 27234), (801, 24786), (918, 21627), (1377, 14418), (1458, 13617), (1513, 13122), (1602, 12393), (2187, 9078), (2403, 8262), (2754, 7209), (3026, 6561), (4131, 4806), (4374, 4539)]