2219504

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 5301000

約数和(自身を除く): 3081496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 149, 152, 196, 266, 298, 304, 392, 532, 596, 784, 931, 1043, 1064, 1192, 1862, 2086, 2128, 2384, 2831, 3724, 4172, 5662, 7301, 7448, 8344, 11324, 14602, 14896, 16688, 19817, 22648, 29204, 39634, 45296, 58408, 79268, 116816, 138719, 158536, 277438, 317072, 554876, 1109752, 2219504]

約数ペア:

[(1, 2219504), (2, 1109752), (4, 554876), (7, 317072), (8, 277438), (14, 158536), (16, 138719), (19, 116816), (28, 79268), (38, 58408), (49, 45296), (56, 39634), (76, 29204), (98, 22648), (112, 19817), (133, 16688), (149, 14896), (152, 14602), (196, 11324), (266, 8344), (298, 7448), (304, 7301), (392, 5662), (532, 4172), (596, 3724), (784, 2831), (931, 2384), (1043, 2128), (1064, 2086), (1192, 1862)]