25338438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 59167680

約数和(自身を除く): 33829242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 1723, 2451, 3446, 4902, 5169, 7353, 10338, 14706, 15507, 31014, 32737, 65474, 74089, 98211, 148178, 196422, 222267, 294633, 444534, 589266, 666801, 1333602, 1407691, 2815382, 4223073, 8446146, 12669219, 25338438]

約数ペア:

[(1, 25338438), (2, 12669219), (3, 8446146), (6, 4223073), (9, 2815382), (18, 1407691), (19, 1333602), (38, 666801), (43, 589266), (57, 444534), (86, 294633), (114, 222267), (129, 196422), (171, 148178), (258, 98211), (342, 74089), (387, 65474), (774, 32737), (817, 31014), (1634, 15507), (1723, 14706), (2451, 10338), (3446, 7353), (4902, 5169)]