19048836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 46122048

約数和(自身を除く): 27073212

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 491, 636, 732, 982, 1473, 1964, 2946, 3233, 5892, 6466, 9699, 12932, 19398, 26023, 29951, 38796, 52046, 59902, 78069, 89853, 104092, 119804, 156138, 179706, 312276, 359412, 1587403, 3174806, 4762209, 6349612, 9524418, 19048836]

約数ペア:

[(1, 19048836), (2, 9524418), (3, 6349612), (4, 4762209), (6, 3174806), (12, 1587403), (53, 359412), (61, 312276), (106, 179706), (122, 156138), (159, 119804), (183, 104092), (212, 89853), (244, 78069), (318, 59902), (366, 52046), (491, 38796), (636, 29951), (732, 26023), (982, 19398), (1473, 12932), (1964, 9699), (2946, 6466), (3233, 5892)]