19070394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 45760512

約数和(自身を除く): 26690118

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 151, 186, 194, 217, 291, 302, 434, 453, 582, 651, 679, 906, 1057, 1302, 1358, 2037, 2114, 3007, 3171, 4074, 4681, 6014, 6342, 9021, 9362, 14043, 14647, 18042, 21049, 28086, 29294, 32767, 42098, 43941, 63147, 65534, 87882, 98301, 102529, 126294, 196602, 205058, 307587, 454057, 615174, 908114, 1362171, 2724342, 3178399, 6356798, 9535197, 19070394]

約数ペア:

[(1, 19070394), (2, 9535197), (3, 6356798), (6, 3178399), (7, 2724342), (14, 1362171), (21, 908114), (31, 615174), (42, 454057), (62, 307587), (93, 205058), (97, 196602), (151, 126294), (186, 102529), (194, 98301), (217, 87882), (291, 65534), (302, 63147), (434, 43941), (453, 42098), (582, 32767), (651, 29294), (679, 28086), (906, 21049), (1057, 18042), (1302, 14647), (1358, 14043), (2037, 9362), (2114, 9021), (3007, 6342), (3171, 6014), (4074, 4681)]