19056030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 52835328

約数和(自身を除く): 33779298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 881, 1030, 1442, 1545, 1762, 2163, 2643, 3090, 3605, 4326, 4405, 5286, 6167, 7210, 8810, 10815, 12334, 13215, 18501, 21630, 26430, 30835, 37002, 61670, 90743, 92505, 181486, 185010, 272229, 453715, 544458, 635201, 907430, 1270402, 1361145, 1905603, 2722290, 3176005, 3811206, 6352010, 9528015, 19056030]

約数ペア:

[(1, 19056030), (2, 9528015), (3, 6352010), (5, 3811206), (6, 3176005), (7, 2722290), (10, 1905603), (14, 1361145), (15, 1270402), (21, 907430), (30, 635201), (35, 544458), (42, 453715), (70, 272229), (103, 185010), (105, 181486), (206, 92505), (210, 90743), (309, 61670), (515, 37002), (618, 30835), (721, 26430), (881, 21630), (1030, 18501), (1442, 13215), (1545, 12334), (1762, 10815), (2163, 8810), (2643, 7210), (3090, 6167), (3605, 5286), (4326, 4405)]