19027250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 42574896

約数和(自身を除く): 23547646

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 37, 50, 55, 74, 85, 110, 121, 125, 170, 185, 187, 242, 250, 275, 370, 374, 407, 425, 550, 605, 629, 814, 850, 925, 935, 1210, 1258, 1375, 1850, 1870, 2035, 2057, 2125, 2750, 3025, 3145, 4070, 4114, 4250, 4477, 4625, 4675, 6050, 6290, 6919, 8954, 9250, 9350, 10175, 10285, 13838, 15125, 15725, 20350, 20570, 22385, 23375, 30250, 31450, 34595, 44770, 46750, 50875, 51425, 69190, 76109, 78625, 101750, 102850, 111925, 152218, 157250, 172975, 223850, 257125, 345950, 380545, 514250, 559625, 761090, 864875, 1119250, 1729750, 1902725, 3805450, 9513625, 19027250]

約数ペア:

[(1, 19027250), (2, 9513625), (5, 3805450), (10, 1902725), (11, 1729750), (17, 1119250), (22, 864875), (25, 761090), (34, 559625), (37, 514250), (50, 380545), (55, 345950), (74, 257125), (85, 223850), (110, 172975), (121, 157250), (125, 152218), (170, 111925), (185, 102850), (187, 101750), (242, 78625), (250, 76109), (275, 69190), (370, 51425), (374, 50875), (407, 46750), (425, 44770), (550, 34595), (605, 31450), (629, 30250), (814, 23375), (850, 22385), (925, 20570), (935, 20350), (1210, 15725), (1258, 15125), (1375, 13838), (1850, 10285), (1870, 10175), (2035, 9350), (2057, 9250), (2125, 8954), (2750, 6919), (3025, 6290), (3145, 6050), (4070, 4675), (4114, 4625), (4250, 4477)]