19024668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 53955720

約数和(自身を除く): 34931052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 59, 78, 106, 117, 118, 156, 159, 169, 177, 212, 234, 236, 318, 338, 354, 468, 477, 507, 531, 636, 676, 689, 708, 767, 954, 1014, 1062, 1378, 1521, 1534, 1908, 2028, 2067, 2124, 2301, 2756, 3042, 3068, 3127, 4134, 4602, 6084, 6201, 6254, 6903, 8268, 8957, 9204, 9381, 9971, 12402, 12508, 13806, 17914, 18762, 19942, 24804, 26871, 27612, 28143, 29913, 35828, 37524, 39884, 40651, 53742, 56286, 59826, 80613, 81302, 89739, 107484, 112572, 119652, 121953, 161226, 162604, 179478, 243906, 322452, 358956, 365859, 487812, 528463, 731718, 1056926, 1463436, 1585389, 2113852, 3170778, 4756167, 6341556, 9512334, 19024668]

約数ペア:

[(1, 19024668), (2, 9512334), (3, 6341556), (4, 4756167), (6, 3170778), (9, 2113852), (12, 1585389), (13, 1463436), (18, 1056926), (26, 731718), (36, 528463), (39, 487812), (52, 365859), (53, 358956), (59, 322452), (78, 243906), (106, 179478), (117, 162604), (118, 161226), (156, 121953), (159, 119652), (169, 112572), (177, 107484), (212, 89739), (234, 81302), (236, 80613), (318, 59826), (338, 56286), (354, 53742), (468, 40651), (477, 39884), (507, 37524), (531, 35828), (636, 29913), (676, 28143), (689, 27612), (708, 26871), (767, 24804), (954, 19942), (1014, 18762), (1062, 17914), (1378, 13806), (1521, 12508), (1534, 12402), (1908, 9971), (2028, 9381), (2067, 9204), (2124, 8957), (2301, 8268), (2756, 6903), (3042, 6254), (3068, 6201), (3127, 6084), (4134, 4602)]