18148620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6173}}^1$

素因数の和:6199

約数の個数: 72

約数和(自身を含む): 59122224

約数和(自身を除く): 40973604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6173, 12346, 18519, 24692, 30865, 37038, 43211, 61730, 74076, 86422, 92595, 123460, 129633, 172844, 185190, 216055, 259266, 302477, 370380, 432110, 518532, 604954, 648165, 864220, 907431, 1209908, 1296330, 1512385, 1814862, 2592660, 3024770, 3629724, 4537155, 6049540, 9074310, 18148620]

約数ペア:

[(1, 18148620), (2, 9074310), (3, 6049540), (4, 4537155), (5, 3629724), (6, 3024770), (7, 2592660), (10, 1814862), (12, 1512385), (14, 1296330), (15, 1209908), (20, 907431), (21, 864220), (28, 648165), (30, 604954), (35, 518532), (42, 432110), (49, 370380), (60, 302477), (70, 259266), (84, 216055), (98, 185190), (105, 172844), (140, 129633), (147, 123460), (196, 92595), (210, 86422), (245, 74076), (294, 61730), (420, 43211), (490, 37038), (588, 30865), (735, 24692), (980, 18519), (1470, 12346), (2940, 6173)]