19457376

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 53117064

約数和(自身を除く): 33659688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 241, 348, 464, 482, 696, 723, 841, 928, 964, 1392, 1446, 1682, 1928, 2523, 2784, 2892, 3364, 3856, 5046, 5784, 6728, 6989, 7712, 10092, 11568, 13456, 13978, 20184, 20967, 23136, 26912, 27956, 40368, 41934, 55912, 80736, 83868, 111824, 167736, 202681, 223648, 335472, 405362, 608043, 670944, 810724, 1216086, 1621448, 2432172, 3242896, 4864344, 6485792, 9728688, 19457376]

約数ペア:

[(1, 19457376), (2, 9728688), (3, 6485792), (4, 4864344), (6, 3242896), (8, 2432172), (12, 1621448), (16, 1216086), (24, 810724), (29, 670944), (32, 608043), (48, 405362), (58, 335472), (87, 223648), (96, 202681), (116, 167736), (174, 111824), (232, 83868), (241, 80736), (348, 55912), (464, 41934), (482, 40368), (696, 27956), (723, 26912), (841, 23136), (928, 20967), (964, 20184), (1392, 13978), (1446, 13456), (1682, 11568), (1928, 10092), (2523, 7712), (2784, 6989), (2892, 6728), (3364, 5784), (3856, 5046)]