18241950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 46711296

約数和(自身を除く): 28469346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3923, 4650, 7846, 11769, 19615, 23538, 39230, 58845, 98075, 117690, 121613, 196150, 243226, 294225, 364839, 588450, 608065, 729678, 1216130, 1824195, 3040325, 3648390, 6080650, 9120975, 18241950]

約数ペア:

[(1, 18241950), (2, 9120975), (3, 6080650), (5, 3648390), (6, 3040325), (10, 1824195), (15, 1216130), (25, 729678), (30, 608065), (31, 588450), (50, 364839), (62, 294225), (75, 243226), (93, 196150), (150, 121613), (155, 117690), (186, 98075), (310, 58845), (465, 39230), (775, 23538), (930, 19615), (1550, 11769), (2325, 7846), (3923, 4650)]