19050540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 40461780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 983, 1020, 1140, 1292, 1615, 1938, 1966, 2949, 3230, 3876, 3932, 4845, 4915, 5898, 6460, 9690, 9830, 11796, 14745, 16711, 18677, 19380, 19660, 29490, 33422, 37354, 50133, 56031, 58980, 66844, 74708, 83555, 93385, 100266, 112062, 167110, 186770, 200532, 224124, 250665, 280155, 317509, 334220, 373540, 501330, 560310, 635018, 952527, 1002660, 1120620, 1270036, 1587545, 1905054, 3175090, 3810108, 4762635, 6350180, 9525270, 19050540]

約数ペア:

[(1, 19050540), (2, 9525270), (3, 6350180), (4, 4762635), (5, 3810108), (6, 3175090), (10, 1905054), (12, 1587545), (15, 1270036), (17, 1120620), (19, 1002660), (20, 952527), (30, 635018), (34, 560310), (38, 501330), (51, 373540), (57, 334220), (60, 317509), (68, 280155), (76, 250665), (85, 224124), (95, 200532), (102, 186770), (114, 167110), (170, 112062), (190, 100266), (204, 93385), (228, 83555), (255, 74708), (285, 66844), (323, 58980), (340, 56031), (380, 50133), (510, 37354), (570, 33422), (646, 29490), (969, 19660), (983, 19380), (1020, 18677), (1140, 16711), (1292, 14745), (1615, 11796), (1938, 9830), (1966, 9690), (2949, 6460), (3230, 5898), (3876, 4915), (3932, 4845)]