19711251792

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{93949}}^1$

素因数の和:94041

約数の個数: 120

約数和(自身を含む): 58155801600

約数和(自身を除く): 38444549808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 846, 1116, 1128, 1457, 1488, 1692, 2232, 2256, 2914, 3384, 4371, 4464, 5828, 6768, 8742, 11656, 13113, 17484, 23312, 26226, 34968, 52452, 69936, 93949, 104904, 187898, 209808, 281847, 375796, 563694, 751592, 845541, 1127388, 1503184, 1691082, 2254776, 2912419, 3382164, 4415603, 4509552, 5824838, 6764328, 8737257, 8831206, 11649676, 13246809, 13528656, 17474514, 17662412, 23299352, 26211771, 26493618, 34949028, 35324824, 39740427, 46598704, 52423542, 52987236, 69898056, 70649648, 79480854, 104847084, 105974472, 136883693, 139796112, 158961708, 209694168, 211948944, 273767386, 317923416, 410651079, 419388336, 547534772, 635846832, 821302158, 1095069544, 1231953237, 1642604316, 2190139088, 2463906474, 3285208632, 4927812948, 6570417264, 9855625896, 19711251792]

約数ペア:

[(1, 19711251792), (2, 9855625896), (3, 6570417264), (4, 4927812948), (6, 3285208632), (8, 2463906474), (9, 2190139088), (12, 1642604316), (16, 1231953237), (18, 1095069544), (24, 821302158), (31, 635846832), (36, 547534772), (47, 419388336), (48, 410651079), (62, 317923416), (72, 273767386), (93, 211948944), (94, 209694168), (124, 158961708), (141, 139796112), (144, 136883693), (186, 105974472), (188, 104847084), (248, 79480854), (279, 70649648), (282, 69898056), (372, 52987236), (376, 52423542), (423, 46598704), (496, 39740427), (558, 35324824), (564, 34949028), (744, 26493618), (752, 26211771), (846, 23299352), (1116, 17662412), (1128, 17474514), (1457, 13528656), (1488, 13246809), (1692, 11649676), (2232, 8831206), (2256, 8737257), (2914, 6764328), (3384, 5824838), (4371, 4509552), (4464, 4415603), (5828, 3382164), (6768, 2912419), (8742, 2254776), (11656, 1691082), (13113, 1503184), (17484, 1127388), (23312, 845541), (26226, 751592), (34968, 563694), (52452, 375796), (69936, 281847), (93949, 209808), (104904, 187898)]