19162650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 52996608

約数和(自身を除く): 33833958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 317, 325, 390, 403, 465, 634, 650, 775, 806, 930, 951, 975, 1209, 1550, 1585, 1902, 1950, 2015, 2325, 2418, 3170, 4030, 4121, 4650, 4755, 6045, 7925, 8242, 9510, 9827, 10075, 12090, 12363, 15850, 19654, 20150, 20605, 23775, 24726, 29481, 30225, 41210, 47550, 49135, 58962, 60450, 61815, 98270, 103025, 123630, 127751, 147405, 206050, 245675, 255502, 294810, 309075, 383253, 491350, 618150, 638755, 737025, 766506, 1277510, 1474050, 1916265, 3193775, 3832530, 6387550, 9581325, 19162650]

約数ペア:

[(1, 19162650), (2, 9581325), (3, 6387550), (5, 3832530), (6, 3193775), (10, 1916265), (13, 1474050), (15, 1277510), (25, 766506), (26, 737025), (30, 638755), (31, 618150), (39, 491350), (50, 383253), (62, 309075), (65, 294810), (75, 255502), (78, 245675), (93, 206050), (130, 147405), (150, 127751), (155, 123630), (186, 103025), (195, 98270), (310, 61815), (317, 60450), (325, 58962), (390, 49135), (403, 47550), (465, 41210), (634, 30225), (650, 29481), (775, 24726), (806, 23775), (930, 20605), (951, 20150), (975, 19654), (1209, 15850), (1550, 12363), (1585, 12090), (1902, 10075), (1950, 9827), (2015, 9510), (2325, 8242), (2418, 7925), (3170, 6045), (4030, 4755), (4121, 4650)]