19483776

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 60425820

約数和(自身を除く): 40942044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1301, 1664, 1872, 2496, 2602, 3744, 3903, 4992, 5204, 7488, 7806, 10408, 11709, 14976, 15612, 16913, 20816, 23418, 31224, 33826, 41632, 46836, 50739, 62448, 67652, 83264, 93672, 101478, 124896, 135304, 152217, 166528, 187344, 202956, 249792, 270608, 304434, 374688, 405912, 499584, 541216, 608868, 749376, 811824, 1082432, 1217736, 1498752, 1623648, 2164864, 2435472, 3247296, 4870944, 6494592, 9741888, 19483776]

約数ペア:

[(1, 19483776), (2, 9741888), (3, 6494592), (4, 4870944), (6, 3247296), (8, 2435472), (9, 2164864), (12, 1623648), (13, 1498752), (16, 1217736), (18, 1082432), (24, 811824), (26, 749376), (32, 608868), (36, 541216), (39, 499584), (48, 405912), (52, 374688), (64, 304434), (72, 270608), (78, 249792), (96, 202956), (104, 187344), (117, 166528), (128, 152217), (144, 135304), (156, 124896), (192, 101478), (208, 93672), (234, 83264), (288, 67652), (312, 62448), (384, 50739), (416, 46836), (468, 41632), (576, 33826), (624, 31224), (832, 23418), (936, 20816), (1152, 16913), (1248, 15612), (1301, 14976), (1664, 11709), (1872, 10408), (2496, 7806), (2602, 7488), (3744, 5204), (3903, 4992)]