18565428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13001}}^1$

素因数の和:13032

約数の個数: 48

約数和(自身を含む): 52424064

約数和(自身を除く): 33858636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13001, 26002, 39003, 52004, 78006, 91007, 156012, 182014, 221017, 273021, 364028, 442034, 546042, 663051, 884068, 1092084, 1326102, 1547119, 2652204, 3094238, 4641357, 6188476, 9282714, 18565428]

約数ペア:

[(1, 18565428), (2, 9282714), (3, 6188476), (4, 4641357), (6, 3094238), (7, 2652204), (12, 1547119), (14, 1326102), (17, 1092084), (21, 884068), (28, 663051), (34, 546042), (42, 442034), (51, 364028), (68, 273021), (84, 221017), (102, 182014), (119, 156012), (204, 91007), (238, 78006), (357, 52004), (476, 39003), (714, 26002), (1428, 13001)]