18876624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 53121600

約数和(自身を除く): 34244976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 179, 208, 312, 338, 358, 507, 537, 624, 676, 716, 1014, 1074, 1352, 1432, 2028, 2148, 2197, 2327, 2704, 2864, 4056, 4296, 4394, 4654, 6591, 6981, 8112, 8592, 8788, 9308, 13182, 13962, 17576, 18616, 26364, 27924, 30251, 35152, 37232, 52728, 55848, 60502, 90753, 105456, 111696, 121004, 181506, 242008, 363012, 393263, 484016, 726024, 786526, 1179789, 1452048, 1573052, 2359578, 3146104, 4719156, 6292208, 9438312, 18876624]

約数ペア:

[(1, 18876624), (2, 9438312), (3, 6292208), (4, 4719156), (6, 3146104), (8, 2359578), (12, 1573052), (13, 1452048), (16, 1179789), (24, 786526), (26, 726024), (39, 484016), (48, 393263), (52, 363012), (78, 242008), (104, 181506), (156, 121004), (169, 111696), (179, 105456), (208, 90753), (312, 60502), (338, 55848), (358, 52728), (507, 37232), (537, 35152), (624, 30251), (676, 27924), (716, 26364), (1014, 18616), (1074, 17576), (1352, 13962), (1432, 13182), (2028, 9308), (2148, 8788), (2197, 8592), (2327, 8112), (2704, 6981), (2864, 6591), (4056, 4654), (4296, 4394)]