18423132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16898

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 34487460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16871, 33742, 50613, 67484, 101226, 118097, 202452, 219323, 236194, 354291, 438646, 472388, 657969, 708582, 877292, 1315938, 1417164, 1535261, 2631876, 3070522, 4605783, 6141044, 9211566, 18423132]

約数ペア:

[(1, 18423132), (2, 9211566), (3, 6141044), (4, 4605783), (6, 3070522), (7, 2631876), (12, 1535261), (13, 1417164), (14, 1315938), (21, 877292), (26, 708582), (28, 657969), (39, 472388), (42, 438646), (52, 354291), (78, 236194), (84, 219323), (91, 202452), (156, 118097), (182, 101226), (273, 67484), (364, 50613), (546, 33742), (1092, 16871)]