23131436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 43461432

約数和(自身を除く): 20329996

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 193, 332, 361, 386, 722, 772, 1444, 1577, 3154, 3667, 6308, 7334, 14668, 16019, 29963, 32038, 59926, 64076, 69673, 119852, 139346, 278692, 304361, 608722, 1217444, 5782859, 11565718, 23131436]

約数ペア:

[(1, 23131436), (2, 11565718), (4, 5782859), (19, 1217444), (38, 608722), (76, 304361), (83, 278692), (166, 139346), (193, 119852), (332, 69673), (361, 64076), (386, 59926), (722, 32038), (772, 29963), (1444, 16019), (1577, 14668), (3154, 7334), (3667, 6308)]