19323050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 38568960

約数和(自身を除く): 19245910

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 127, 170, 179, 254, 358, 425, 635, 850, 895, 1270, 1790, 2159, 3043, 3175, 4318, 4475, 6086, 6350, 8950, 10795, 15215, 21590, 22733, 30430, 45466, 53975, 76075, 107950, 113665, 152150, 227330, 386461, 568325, 772922, 1136650, 1932305, 3864610, 9661525, 19323050]

約数ペア:

[(1, 19323050), (2, 9661525), (5, 3864610), (10, 1932305), (17, 1136650), (25, 772922), (34, 568325), (50, 386461), (85, 227330), (127, 152150), (170, 113665), (179, 107950), (254, 76075), (358, 53975), (425, 45466), (635, 30430), (850, 22733), (895, 21590), (1270, 15215), (1790, 10795), (2159, 8950), (3043, 6350), (3175, 6086), (4318, 4475)]