11893772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 24554880

約数和(自身を除く): 12661108

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 347, 418, 451, 694, 779, 836, 902, 1388, 1558, 1804, 3116, 3817, 6593, 7634, 8569, 13186, 14227, 15268, 17138, 26372, 28454, 34276, 56908, 72523, 145046, 156497, 270313, 290092, 312994, 540626, 625988, 1081252, 2973443, 5946886, 11893772]

約数ペア:

[(1, 11893772), (2, 5946886), (4, 2973443), (11, 1081252), (19, 625988), (22, 540626), (38, 312994), (41, 290092), (44, 270313), (76, 156497), (82, 145046), (164, 72523), (209, 56908), (347, 34276), (418, 28454), (451, 26372), (694, 17138), (779, 15268), (836, 14227), (902, 13186), (1388, 8569), (1558, 7634), (1804, 6593), (3116, 3817)]