19307946164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1\times {\mathrm{3037}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 36784395648

約数和(自身を除く): 17476449484

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1187, 1339, 2374, 2678, 3037, 4748, 5356, 6074, 12148, 15431, 30862, 39481, 61724, 78962, 122261, 157924, 244522, 312811, 489044, 625622, 1251244, 1589393, 3178786, 3604919, 4066543, 6357572, 7209838, 8133086, 14419676, 16266172, 46863947, 93727894, 187455788, 371306657, 742613314, 1485226628, 4826986541, 9653973082, 19307946164]

約数ペア:

[(1, 19307946164), (2, 9653973082), (4, 4826986541), (13, 1485226628), (26, 742613314), (52, 371306657), (103, 187455788), (206, 93727894), (412, 46863947), (1187, 16266172), (1339, 14419676), (2374, 8133086), (2678, 7209838), (3037, 6357572), (4748, 4066543), (5356, 3604919), (6074, 3178786), (12148, 1589393), (15431, 1251244), (30862, 625622), (39481, 489044), (61724, 312811), (78962, 244522), (122261, 157924)]