19406736

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 36839664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 269, 334, 432, 501, 538, 668, 807, 1002, 1076, 1336, 1503, 1614, 2004, 2152, 2421, 2672, 3006, 3228, 4008, 4304, 4509, 4842, 6012, 6456, 7263, 8016, 9018, 9684, 12024, 12912, 14526, 18036, 19368, 24048, 29052, 36072, 38736, 44923, 58104, 72144, 89846, 116208, 134769, 179692, 269538, 359384, 404307, 539076, 718768, 808614, 1078152, 1212921, 1617228, 2156304, 2425842, 3234456, 4851684, 6468912, 9703368, 19406736]

約数ペア:

[(1, 19406736), (2, 9703368), (3, 6468912), (4, 4851684), (6, 3234456), (8, 2425842), (9, 2156304), (12, 1617228), (16, 1212921), (18, 1078152), (24, 808614), (27, 718768), (36, 539076), (48, 404307), (54, 359384), (72, 269538), (108, 179692), (144, 134769), (167, 116208), (216, 89846), (269, 72144), (334, 58104), (432, 44923), (501, 38736), (538, 36072), (668, 29052), (807, 24048), (1002, 19368), (1076, 18036), (1336, 14526), (1503, 12912), (1614, 12024), (2004, 9684), (2152, 9018), (2421, 8016), (2672, 7263), (3006, 6456), (3228, 6012), (4008, 4842), (4304, 4509)]