19106928

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 100

約数和(自身を含む): 57795408

約数和(自身を除く): 38688480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 641, 648, 828, 1104, 1242, 1282, 1296, 1656, 1863, 1923, 2484, 2564, 3312, 3726, 3846, 4968, 5128, 5769, 7452, 7692, 9936, 10256, 11538, 14743, 14904, 15384, 17307, 23076, 29486, 29808, 30768, 34614, 44229, 46152, 51921, 58972, 69228, 88458, 92304, 103842, 117944, 132687, 138456, 176916, 207684, 235888, 265374, 276912, 353832, 398061, 415368, 530748, 707664, 796122, 830736, 1061496, 1194183, 1592244, 2122992, 2388366, 3184488, 4776732, 6368976, 9553464, 19106928]

約数ペア:

[(1, 19106928), (2, 9553464), (3, 6368976), (4, 4776732), (6, 3184488), (8, 2388366), (9, 2122992), (12, 1592244), (16, 1194183), (18, 1061496), (23, 830736), (24, 796122), (27, 707664), (36, 530748), (46, 415368), (48, 398061), (54, 353832), (69, 276912), (72, 265374), (81, 235888), (92, 207684), (108, 176916), (138, 138456), (144, 132687), (162, 117944), (184, 103842), (207, 92304), (216, 88458), (276, 69228), (324, 58972), (368, 51921), (414, 46152), (432, 44229), (552, 34614), (621, 30768), (641, 29808), (648, 29486), (828, 23076), (1104, 17307), (1242, 15384), (1282, 14904), (1296, 14743), (1656, 11538), (1863, 10256), (1923, 9936), (2484, 7692), (2564, 7452), (3312, 5769), (3726, 5128), (3846, 4968)]