19099681188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1047821}}^1$

素因数の和:1047873

約数の個数: 72

約数和(自身を含む): 53514365184

約数和(自身を除く): 34414683996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 1047821, 2095642, 3143463, 4191284, 6286926, 7334747, 12573852, 14669494, 22004241, 29338988, 32482451, 44008482, 51343229, 64964902, 88016964, 97447353, 102686458, 129929804, 154029687, 194894706, 205372916, 227377157, 308059374, 389789412, 454754314, 616118748, 682131471, 909508628, 1364262942, 1591640099, 2728525884, 3183280198, 4774920297, 6366560396, 9549840594, 19099681188]

約数ペア:

[(1, 19099681188), (2, 9549840594), (3, 6366560396), (4, 4774920297), (6, 3183280198), (7, 2728525884), (12, 1591640099), (14, 1364262942), (21, 909508628), (28, 682131471), (31, 616118748), (42, 454754314), (49, 389789412), (62, 308059374), (84, 227377157), (93, 205372916), (98, 194894706), (124, 154029687), (147, 129929804), (186, 102686458), (196, 97447353), (217, 88016964), (294, 64964902), (372, 51343229), (434, 44008482), (588, 32482451), (651, 29338988), (868, 22004241), (1302, 14669494), (1519, 12573852), (2604, 7334747), (3038, 6286926), (4557, 4191284), (6076, 3143463), (9114, 2095642), (18228, 1047821)]