19099476

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 57081024

約数和(自身を除く): 37981548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 233, 253, 276, 297, 324, 396, 414, 466, 506, 594, 621, 699, 759, 828, 891, 932, 1012, 1188, 1242, 1398, 1518, 1782, 1863, 2097, 2277, 2484, 2563, 2796, 3036, 3564, 3726, 4194, 4554, 5126, 5359, 6291, 6831, 7452, 7689, 8388, 9108, 10252, 10718, 12582, 13662, 15378, 16077, 18873, 20493, 21436, 23067, 25164, 27324, 30756, 32154, 37746, 40986, 46134, 48231, 58949, 64308, 69201, 75492, 81972, 92268, 96462, 117898, 138402, 144693, 176847, 192924, 207603, 235796, 276804, 289386, 353694, 415206, 434079, 530541, 578772, 707388, 830412, 868158, 1061082, 1591623, 1736316, 2122164, 3183246, 4774869, 6366492, 9549738, 19099476]

約数ペア:

[(1, 19099476), (2, 9549738), (3, 6366492), (4, 4774869), (6, 3183246), (9, 2122164), (11, 1736316), (12, 1591623), (18, 1061082), (22, 868158), (23, 830412), (27, 707388), (33, 578772), (36, 530541), (44, 434079), (46, 415206), (54, 353694), (66, 289386), (69, 276804), (81, 235796), (92, 207603), (99, 192924), (108, 176847), (132, 144693), (138, 138402), (162, 117898), (198, 96462), (207, 92268), (233, 81972), (253, 75492), (276, 69201), (297, 64308), (324, 58949), (396, 48231), (414, 46134), (466, 40986), (506, 37746), (594, 32154), (621, 30756), (699, 27324), (759, 25164), (828, 23067), (891, 21436), (932, 20493), (1012, 18873), (1188, 16077), (1242, 15378), (1398, 13662), (1518, 12582), (1782, 10718), (1863, 10252), (2097, 9108), (2277, 8388), (2484, 7689), (2563, 7452), (2796, 6831), (3036, 6291), (3564, 5359), (3726, 5126), (4194, 4554)]