18954648

素因数分解:

$2^3\times 3^4\times {\mathrm{29251}}^1$

素因数の和:29269

約数の個数: 40

約数和(自身を含む): 53092380

約数和(自身を除く): 34137732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29251, 58502, 87753, 117004, 175506, 234008, 263259, 351012, 526518, 702024, 789777, 1053036, 1579554, 2106072, 2369331, 3159108, 4738662, 6318216, 9477324, 18954648]

約数ペア:

[(1, 18954648), (2, 9477324), (3, 6318216), (4, 4738662), (6, 3159108), (8, 2369331), (9, 2106072), (12, 1579554), (18, 1053036), (24, 789777), (27, 702024), (36, 526518), (54, 351012), (72, 263259), (81, 234008), (108, 175506), (162, 117004), (216, 87753), (324, 58502), (648, 29251)]