19506648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1733}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 56597760

約数和(自身を除く): 37091112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1733, 1876, 2814, 3466, 3752, 5199, 5628, 6932, 10398, 11256, 12131, 13864, 20796, 24262, 36393, 41592, 48524, 72786, 97048, 116111, 145572, 232222, 291144, 348333, 464444, 696666, 812777, 928888, 1393332, 1625554, 2438331, 2786664, 3251108, 4876662, 6502216, 9753324, 19506648]

約数ペア:

[(1, 19506648), (2, 9753324), (3, 6502216), (4, 4876662), (6, 3251108), (7, 2786664), (8, 2438331), (12, 1625554), (14, 1393332), (21, 928888), (24, 812777), (28, 696666), (42, 464444), (56, 348333), (67, 291144), (84, 232222), (134, 145572), (168, 116111), (201, 97048), (268, 72786), (402, 48524), (469, 41592), (536, 36393), (804, 24262), (938, 20796), (1407, 13864), (1608, 12131), (1733, 11256), (1876, 10398), (2814, 6932), (3466, 5628), (3752, 5199)]