1950833968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 4139735040

約数和(自身を除く): 2188901072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 137, 152, 248, 274, 304, 496, 548, 589, 1096, 1178, 1511, 2192, 2356, 2603, 3022, 4247, 4712, 5206, 6044, 8494, 9424, 10412, 12088, 16988, 20824, 24176, 28709, 33976, 41648, 46841, 57418, 67952, 80693, 93682, 114836, 161386, 187364, 207007, 229672, 322772, 374728, 414014, 459344, 645544, 749456, 828028, 889979, 1291088, 1656056, 1779958, 3312112, 3559916, 3933133, 6417217, 7119832, 7866266, 12834434, 14239664, 15732532, 25668868, 31465064, 51337736, 62930128, 102675472, 121927123, 243854246, 487708492, 975416984, 1950833968]

約数ペア:

[(1, 1950833968), (2, 975416984), (4, 487708492), (8, 243854246), (16, 121927123), (19, 102675472), (31, 62930128), (38, 51337736), (62, 31465064), (76, 25668868), (124, 15732532), (137, 14239664), (152, 12834434), (248, 7866266), (274, 7119832), (304, 6417217), (496, 3933133), (548, 3559916), (589, 3312112), (1096, 1779958), (1178, 1656056), (1511, 1291088), (2192, 889979), (2356, 828028), (2603, 749456), (3022, 645544), (4247, 459344), (4712, 414014), (5206, 374728), (6044, 322772), (8494, 229672), (9424, 207007), (10412, 187364), (12088, 161386), (16988, 114836), (20824, 93682), (24176, 80693), (28709, 67952), (33976, 57418), (41648, 46841)]