19249272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 63360000

約数和(自身を除く): 44110728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 439, 504, 522, 609, 696, 756, 783, 812, 878, 1044, 1218, 1317, 1512, 1566, 1624, 1756, 1827, 2088, 2436, 2634, 3073, 3132, 3512, 3654, 3951, 4872, 5268, 5481, 6146, 6264, 7308, 7902, 9219, 10536, 10962, 11853, 12292, 12731, 14616, 15804, 18438, 21924, 23706, 24584, 25462, 27657, 31608, 36876, 38193, 43848, 47412, 50924, 55314, 73752, 76386, 82971, 89117, 94824, 101848, 110628, 114579, 152772, 165942, 178234, 221256, 229158, 267351, 305544, 331884, 343737, 356468, 458316, 534702, 663768, 687474, 712936, 802053, 916632, 1069404, 1374948, 1604106, 2138808, 2406159, 2749896, 3208212, 4812318, 6416424, 9624636, 19249272]

約数ペア:

[(1, 19249272), (2, 9624636), (3, 6416424), (4, 4812318), (6, 3208212), (7, 2749896), (8, 2406159), (9, 2138808), (12, 1604106), (14, 1374948), (18, 1069404), (21, 916632), (24, 802053), (27, 712936), (28, 687474), (29, 663768), (36, 534702), (42, 458316), (54, 356468), (56, 343737), (58, 331884), (63, 305544), (72, 267351), (84, 229158), (87, 221256), (108, 178234), (116, 165942), (126, 152772), (168, 114579), (174, 110628), (189, 101848), (203, 94824), (216, 89117), (232, 82971), (252, 76386), (261, 73752), (348, 55314), (378, 50924), (406, 47412), (439, 43848), (504, 38193), (522, 36876), (609, 31608), (696, 27657), (756, 25462), (783, 24584), (812, 23706), (878, 21924), (1044, 18438), (1218, 15804), (1317, 14616), (1512, 12731), (1566, 12292), (1624, 11853), (1756, 10962), (1827, 10536), (2088, 9219), (2436, 7902), (2634, 7308), (3073, 6264), (3132, 6146), (3512, 5481), (3654, 5268), (3951, 4872)]