19291944126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{155653}}^1$

素因数の和:155905

約数の個数: 64

約数和(自身を含む): 47697366528

約数和(自身を除く): 28405422402

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 227, 273, 454, 546, 681, 1362, 1589, 2951, 3178, 4767, 5902, 8853, 9534, 17706, 20657, 41314, 61971, 123942, 155653, 311306, 466959, 933918, 1089571, 2023489, 2179142, 3268713, 4046978, 6070467, 6537426, 12140934, 14164423, 28328846, 35333231, 42493269, 70666462, 84986538, 105999693, 211999386, 247332617, 459332003, 494665234, 741997851, 918664006, 1377996009, 1483995702, 2755992018, 3215324021, 6430648042, 9645972063, 19291944126]

約数ペア:

[(1, 19291944126), (2, 9645972063), (3, 6430648042), (6, 3215324021), (7, 2755992018), (13, 1483995702), (14, 1377996009), (21, 918664006), (26, 741997851), (39, 494665234), (42, 459332003), (78, 247332617), (91, 211999386), (182, 105999693), (227, 84986538), (273, 70666462), (454, 42493269), (546, 35333231), (681, 28328846), (1362, 14164423), (1589, 12140934), (2951, 6537426), (3178, 6070467), (4767, 4046978), (5902, 3268713), (8853, 2179142), (9534, 2023489), (17706, 1089571), (20657, 933918), (41314, 466959), (61971, 311306), (123942, 155653)]