19641204

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 56932512

約数和(自身を除く): 37291308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 167, 198, 242, 243, 297, 324, 334, 363, 396, 484, 486, 501, 594, 668, 726, 891, 972, 1002, 1089, 1188, 1452, 1503, 1782, 1837, 2004, 2178, 2673, 3006, 3267, 3564, 3674, 4356, 4509, 5346, 5511, 6012, 6534, 7348, 9018, 9801, 10692, 11022, 13068, 13527, 16533, 18036, 19602, 20207, 22044, 27054, 29403, 33066, 39204, 40414, 40581, 49599, 54108, 58806, 60621, 66132, 80828, 81162, 99198, 117612, 121242, 148797, 162324, 181863, 198396, 242484, 297594, 363726, 446391, 545589, 595188, 727452, 892782, 1091178, 1636767, 1785564, 2182356, 3273534, 4910301, 6547068, 9820602, 19641204]

約数ペア:

[(1, 19641204), (2, 9820602), (3, 6547068), (4, 4910301), (6, 3273534), (9, 2182356), (11, 1785564), (12, 1636767), (18, 1091178), (22, 892782), (27, 727452), (33, 595188), (36, 545589), (44, 446391), (54, 363726), (66, 297594), (81, 242484), (99, 198396), (108, 181863), (121, 162324), (132, 148797), (162, 121242), (167, 117612), (198, 99198), (242, 81162), (243, 80828), (297, 66132), (324, 60621), (334, 58806), (363, 54108), (396, 49599), (484, 40581), (486, 40414), (501, 39204), (594, 33066), (668, 29403), (726, 27054), (891, 22044), (972, 20207), (1002, 19602), (1089, 18036), (1188, 16533), (1452, 13527), (1503, 13068), (1782, 11022), (1837, 10692), (2004, 9801), (2178, 9018), (2673, 7348), (3006, 6534), (3267, 6012), (3564, 5511), (3674, 5346), (4356, 4509)]