19276296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 53598720

約数和(自身を除く): 34322424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 1993, 2418, 3224, 3986, 4836, 5979, 7972, 9672, 11958, 15944, 23916, 25909, 47832, 51818, 61783, 77727, 103636, 123566, 155454, 185349, 207272, 247132, 310908, 370698, 494264, 621816, 741396, 803179, 1482792, 1606358, 2409537, 3212716, 4819074, 6425432, 9638148, 19276296]

約数ペア:

[(1, 19276296), (2, 9638148), (3, 6425432), (4, 4819074), (6, 3212716), (8, 2409537), (12, 1606358), (13, 1482792), (24, 803179), (26, 741396), (31, 621816), (39, 494264), (52, 370698), (62, 310908), (78, 247132), (93, 207272), (104, 185349), (124, 155454), (156, 123566), (186, 103636), (248, 77727), (312, 61783), (372, 51818), (403, 47832), (744, 25909), (806, 23916), (1209, 15944), (1612, 11958), (1993, 9672), (2418, 7972), (3224, 5979), (3986, 4836)]