19507992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 56179200

約数和(自身を除く): 36671208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 769, 906, 1057, 1208, 1538, 1812, 2114, 2307, 3076, 3171, 3624, 4228, 4614, 5383, 6152, 6342, 8456, 9228, 10766, 12684, 16149, 18456, 21532, 25368, 32298, 43064, 64596, 116119, 129192, 232238, 348357, 464476, 696714, 812833, 928952, 1393428, 1625666, 2438499, 2786856, 3251332, 4876998, 6502664, 9753996, 19507992]

約数ペア:

[(1, 19507992), (2, 9753996), (3, 6502664), (4, 4876998), (6, 3251332), (7, 2786856), (8, 2438499), (12, 1625666), (14, 1393428), (21, 928952), (24, 812833), (28, 696714), (42, 464476), (56, 348357), (84, 232238), (151, 129192), (168, 116119), (302, 64596), (453, 43064), (604, 32298), (769, 25368), (906, 21532), (1057, 18456), (1208, 16149), (1538, 12684), (1812, 10766), (2114, 9228), (2307, 8456), (3076, 6342), (3171, 6152), (3624, 5383), (4228, 4614)]