19892182592

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{123979}}^1$

素因数の和:124123

約数の個数: 56

約数和(自身を含む): 41568014400

約数和(自身を除く): 21675831808

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 184, 218, 368, 436, 736, 872, 1472, 1744, 2507, 3488, 5014, 6976, 10028, 20056, 40112, 80224, 123979, 160448, 247958, 495916, 991832, 1983664, 2851517, 3967328, 5703034, 7934656, 11406068, 13513711, 22812136, 27027422, 45624272, 54054844, 91248544, 108109688, 182497088, 216219376, 310815353, 432438752, 621630706, 864877504, 1243261412, 2486522824, 4973045648, 9946091296, 19892182592]

約数ペア:

[(1, 19892182592), (2, 9946091296), (4, 4973045648), (8, 2486522824), (16, 1243261412), (23, 864877504), (32, 621630706), (46, 432438752), (64, 310815353), (92, 216219376), (109, 182497088), (184, 108109688), (218, 91248544), (368, 54054844), (436, 45624272), (736, 27027422), (872, 22812136), (1472, 13513711), (1744, 11406068), (2507, 7934656), (3488, 5703034), (5014, 3967328), (6976, 2851517), (10028, 1983664), (20056, 991832), (40112, 495916), (80224, 247958), (123979, 160448)]