19878432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29581}}^1$

素因数の和:29601

約数の個数: 48

約数和(自身を含む): 59637312

約数和(自身を除く): 39758880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29581, 59162, 88743, 118324, 177486, 207067, 236648, 354972, 414134, 473296, 621201, 709944, 828268, 946592, 1242402, 1419888, 1656536, 2484804, 2839776, 3313072, 4969608, 6626144, 9939216, 19878432]

約数ペア:

[(1, 19878432), (2, 9939216), (3, 6626144), (4, 4969608), (6, 3313072), (7, 2839776), (8, 2484804), (12, 1656536), (14, 1419888), (16, 1242402), (21, 946592), (24, 828268), (28, 709944), (32, 621201), (42, 473296), (48, 414134), (56, 354972), (84, 236648), (96, 207067), (112, 177486), (168, 118324), (224, 88743), (336, 59162), (672, 29581)]