23191362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 54918864

約数和(自身を除く): 31727502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 83, 86, 114, 129, 166, 171, 249, 258, 342, 361, 387, 498, 722, 747, 774, 817, 1083, 1494, 1577, 1634, 2166, 2451, 3154, 3249, 3569, 4731, 4902, 6498, 7138, 7353, 9462, 10707, 14193, 14706, 15523, 21414, 28386, 29963, 31046, 32121, 46569, 59926, 64242, 67811, 89889, 93138, 135622, 139707, 179778, 203433, 269667, 279414, 406866, 539334, 610299, 1220598, 1288409, 2576818, 3865227, 7730454, 11595681, 23191362]

約数ペア:

[(1, 23191362), (2, 11595681), (3, 7730454), (6, 3865227), (9, 2576818), (18, 1288409), (19, 1220598), (38, 610299), (43, 539334), (57, 406866), (83, 279414), (86, 269667), (114, 203433), (129, 179778), (166, 139707), (171, 135622), (249, 93138), (258, 89889), (342, 67811), (361, 64242), (387, 59926), (498, 46569), (722, 32121), (747, 31046), (774, 29963), (817, 28386), (1083, 21414), (1494, 15523), (1577, 14706), (1634, 14193), (2166, 10707), (2451, 9462), (3154, 7353), (3249, 7138), (3569, 6498), (4731, 4902)]