18856619824

素因数分解:

$2^4\times 7^3\times {\mathrm{1039}}^1\times {\mathrm{3307}}^1$

素因数の和:4375

約数の個数: 80

約数和(自身を含む): 42659968000

約数和(自身を除く): 23803348176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1039, 1372, 2078, 2744, 3307, 4156, 5488, 6614, 7273, 8312, 13228, 14546, 16624, 23149, 26456, 29092, 46298, 50911, 52912, 58184, 92596, 101822, 116368, 162043, 185192, 203644, 324086, 356377, 370384, 407288, 648172, 712754, 814576, 1134301, 1296344, 1425508, 2268602, 2592688, 2851016, 3435973, 4537204, 5702032, 6871946, 9074408, 13743892, 18148816, 24051811, 27487784, 48103622, 54975568, 96207244, 168362677, 192414488, 336725354, 384828976, 673450708, 1178538739, 1346901416, 2357077478, 2693802832, 4714154956, 9428309912, 18856619824]

約数ペア:

[(1, 18856619824), (2, 9428309912), (4, 4714154956), (7, 2693802832), (8, 2357077478), (14, 1346901416), (16, 1178538739), (28, 673450708), (49, 384828976), (56, 336725354), (98, 192414488), (112, 168362677), (196, 96207244), (343, 54975568), (392, 48103622), (686, 27487784), (784, 24051811), (1039, 18148816), (1372, 13743892), (2078, 9074408), (2744, 6871946), (3307, 5702032), (4156, 4537204), (5488, 3435973), (6614, 2851016), (7273, 2592688), (8312, 2268602), (13228, 1425508), (14546, 1296344), (16624, 1134301), (23149, 814576), (26456, 712754), (29092, 648172), (46298, 407288), (50911, 370384), (52912, 356377), (58184, 324086), (92596, 203644), (101822, 185192), (116368, 162043)]