19030748968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{142369}}^1$

素因数の和:142431

約数の個数: 96

約数和(自身を含む): 46742918400

約数和(自身を除く): 27712169432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 4312, 4774, 6076, 9548, 12152, 16709, 19096, 33418, 66836, 133672, 142369, 284738, 569476, 996583, 1138952, 1566059, 1993166, 3132118, 3986332, 4413439, 6264236, 6976081, 7972664, 8826878, 10962413, 12528472, 13952162, 17653756, 21924826, 27904324, 30894073, 35307512, 43849652, 48547829, 55808648, 61788146, 76736891, 87699304, 97095658, 123576292, 153473782, 194191316, 216258511, 247152584, 306947564, 339834803, 388382632, 432517022, 613895128, 679669606, 865034044, 1359339212, 1730068088, 2378843621, 2718678424, 4757687242, 9515374484, 19030748968]

約数ペア:

[(1, 19030748968), (2, 9515374484), (4, 4757687242), (7, 2718678424), (8, 2378843621), (11, 1730068088), (14, 1359339212), (22, 865034044), (28, 679669606), (31, 613895128), (44, 432517022), (49, 388382632), (56, 339834803), (62, 306947564), (77, 247152584), (88, 216258511), (98, 194191316), (124, 153473782), (154, 123576292), (196, 97095658), (217, 87699304), (248, 76736891), (308, 61788146), (341, 55808648), (392, 48547829), (434, 43849652), (539, 35307512), (616, 30894073), (682, 27904324), (868, 21924826), (1078, 17653756), (1364, 13952162), (1519, 12528472), (1736, 10962413), (2156, 8826878), (2387, 7972664), (2728, 6976081), (3038, 6264236), (4312, 4413439), (4774, 3986332), (6076, 3132118), (9548, 1993166), (12152, 1566059), (16709, 1138952), (19096, 996583), (33418, 569476), (66836, 284738), (133672, 142369)]