19608264

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7011

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 39057336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6983, 13966, 20949, 27932, 41898, 55864, 62847, 83796, 90779, 125694, 167592, 181558, 188541, 251388, 272337, 363116, 377082, 502776, 544674, 726232, 754164, 817011, 1089348, 1508328, 1634022, 2178696, 2451033, 3268044, 4902066, 6536088, 9804132, 19608264]

約数ペア:

[(1, 19608264), (2, 9804132), (3, 6536088), (4, 4902066), (6, 3268044), (8, 2451033), (9, 2178696), (12, 1634022), (13, 1508328), (18, 1089348), (24, 817011), (26, 754164), (27, 726232), (36, 544674), (39, 502776), (52, 377082), (54, 363116), (72, 272337), (78, 251388), (104, 188541), (108, 181558), (117, 167592), (156, 125694), (216, 90779), (234, 83796), (312, 62847), (351, 55864), (468, 41898), (702, 27932), (936, 20949), (1404, 13966), (2808, 6983)]