19396848

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4113

約数の個数: 40

約数和(自身を含む): 50617296

約数和(自身を除く): 31220448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4001, 4848, 8002, 12003, 16004, 24006, 32008, 48012, 64016, 96024, 192048, 404101, 808202, 1212303, 1616404, 2424606, 3232808, 4849212, 6465616, 9698424, 19396848]

約数ペア:

[(1, 19396848), (2, 9698424), (3, 6465616), (4, 4849212), (6, 3232808), (8, 2424606), (12, 1616404), (16, 1212303), (24, 808202), (48, 404101), (101, 192048), (202, 96024), (303, 64016), (404, 48012), (606, 32008), (808, 24006), (1212, 16004), (1616, 12003), (2424, 8002), (4001, 4848)]