189797004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9011

約数の個数: 72

約数和(自身を含む): 521364480

約数和(自身を除く): 331567476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 8951, 10602, 17902, 21204, 26853, 35804, 53706, 80559, 107412, 161118, 170069, 277481, 322236, 340138, 510207, 554962, 680276, 832443, 1020414, 1109924, 1530621, 1664886, 2040828, 2497329, 3061242, 3329772, 4994658, 5272139, 6122484, 9989316, 10544278, 15816417, 21088556, 31632834, 47449251, 63265668, 94898502, 189797004]

約数ペア:

[(1, 189797004), (2, 94898502), (3, 63265668), (4, 47449251), (6, 31632834), (9, 21088556), (12, 15816417), (18, 10544278), (19, 9989316), (31, 6122484), (36, 5272139), (38, 4994658), (57, 3329772), (62, 3061242), (76, 2497329), (93, 2040828), (114, 1664886), (124, 1530621), (171, 1109924), (186, 1020414), (228, 832443), (279, 680276), (342, 554962), (372, 510207), (558, 340138), (589, 322236), (684, 277481), (1116, 170069), (1178, 161118), (1767, 107412), (2356, 80559), (3534, 53706), (5301, 35804), (7068, 26853), (8951, 21204), (10602, 17902)]