19293017282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{81509}}^1$

素因数の和:81611

約数の個数: 64

約数和(自身を含む): 38029305600

約数和(自身を除く): 18736288318

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 203, 319, 371, 406, 583, 638, 742, 1166, 1537, 2233, 3074, 4081, 4466, 8162, 10759, 16907, 21518, 33814, 81509, 118349, 163018, 236698, 570563, 896599, 1141126, 1793198, 2363761, 4319977, 4727522, 6276193, 8639954, 12552386, 16546327, 26001371, 30239839, 33092654, 47519747, 52002742, 60479678, 95039494, 125279333, 182009597, 250558666, 332638229, 364019194, 665276458, 876955331, 1378072663, 1753910662, 2756145326, 9646508641, 19293017282]

約数ペア:

[(1, 19293017282), (2, 9646508641), (7, 2756145326), (11, 1753910662), (14, 1378072663), (22, 876955331), (29, 665276458), (53, 364019194), (58, 332638229), (77, 250558666), (106, 182009597), (154, 125279333), (203, 95039494), (319, 60479678), (371, 52002742), (406, 47519747), (583, 33092654), (638, 30239839), (742, 26001371), (1166, 16546327), (1537, 12552386), (2233, 8639954), (3074, 6276193), (4081, 4727522), (4466, 4319977), (8162, 2363761), (10759, 1793198), (16907, 1141126), (21518, 896599), (33814, 570563), (81509, 236698), (118349, 163018)]