19536972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17918

約数の個数: 48

約数和(自身を含む): 56109312

約数和(自身を除く): 36572340

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, 17891, 35782, 53673, 71564, 107346, 125237, 214692, 232583, 250474, 375711, 465166, 500948, 697749, 751422, 930332, 1395498, 1502844, 1628081, 2790996, 3256162, 4884243, 6512324, 9768486, 19536972]

約数ペア:

[(1, 19536972), (2, 9768486), (3, 6512324), (4, 4884243), (6, 3256162), (7, 2790996), (12, 1628081), (13, 1502844), (14, 1395498), (21, 930332), (26, 751422), (28, 697749), (39, 500948), (42, 465166), (52, 375711), (78, 250474), (84, 232583), (91, 214692), (156, 125237), (182, 107346), (273, 71564), (364, 53673), (546, 35782), (1092, 17891)]