19005282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 25099038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 911, 1098, 1159, 1822, 2318, 2733, 3477, 5466, 6954, 8199, 10431, 16398, 17309, 20862, 34618, 51927, 55571, 103854, 111142, 155781, 166713, 311562, 333426, 500139, 1000278, 1055849, 2111698, 3167547, 6335094, 9502641, 19005282]

約数ペア:

[(1, 19005282), (2, 9502641), (3, 6335094), (6, 3167547), (9, 2111698), (18, 1055849), (19, 1000278), (38, 500139), (57, 333426), (61, 311562), (114, 166713), (122, 155781), (171, 111142), (183, 103854), (342, 55571), (366, 51927), (549, 34618), (911, 20862), (1098, 17309), (1159, 16398), (1822, 10431), (2318, 8199), (2733, 6954), (3477, 5466)]