19396150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 40242960

約数和(自身を除く): 20846810

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1201, 1615, 2402, 3230, 6005, 8075, 12010, 16150, 20417, 22819, 30025, 40834, 45638, 60050, 102085, 114095, 204170, 228190, 387923, 510425, 570475, 775846, 1020850, 1140950, 1939615, 3879230, 9698075, 19396150]

約数ペア:

[(1, 19396150), (2, 9698075), (5, 3879230), (10, 1939615), (17, 1140950), (19, 1020850), (25, 775846), (34, 570475), (38, 510425), (50, 387923), (85, 228190), (95, 204170), (170, 114095), (190, 102085), (323, 60050), (425, 45638), (475, 40834), (646, 30025), (850, 22819), (950, 20417), (1201, 16150), (1615, 12010), (2402, 8075), (3230, 6005)]