18175013313

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 25617601152

約数和(自身を除く): 7442587839

約数列:

[1, 3, 29, 71, 87, 213, 241, 421, 723, 841, 1263, 2059, 2523, 6177, 6989, 12209, 17111, 20967, 29891, 36627, 51333, 59711, 89673, 101461, 179133, 202681, 304383, 354061, 496219, 608043, 866839, 1062183, 1488657, 2600517, 2942369, 7203731, 8827107, 14390351, 21611193, 25138331, 43171053, 75414993, 85328701, 208908199, 255986103, 626724597, 6058337771, 18175013313]

約数ペア:

[(1, 18175013313), (3, 6058337771), (29, 626724597), (71, 255986103), (87, 208908199), (213, 85328701), (241, 75414993), (421, 43171053), (723, 25138331), (841, 21611193), (1263, 14390351), (2059, 8827107), (2523, 7203731), (6177, 2942369), (6989, 2600517), (12209, 1488657), (17111, 1062183), (20967, 866839), (29891, 608043), (36627, 496219), (51333, 354061), (59711, 304383), (89673, 202681), (101461, 179133)]