19413660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 46388580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 2719, 3570, 5438, 7140, 8157, 10876, 13595, 16314, 19033, 27190, 32628, 38066, 40785, 46223, 54380, 57099, 76132, 81570, 92446, 95165, 114198, 138669, 163140, 184892, 190330, 228396, 231115, 277338, 285495, 323561, 380660, 462230, 554676, 570990, 647122, 693345, 924460, 970683, 1141980, 1294244, 1386690, 1617805, 1941366, 2773380, 3235610, 3882732, 4853415, 6471220, 9706830, 19413660]

約数ペア:

[(1, 19413660), (2, 9706830), (3, 6471220), (4, 4853415), (5, 3882732), (6, 3235610), (7, 2773380), (10, 1941366), (12, 1617805), (14, 1386690), (15, 1294244), (17, 1141980), (20, 970683), (21, 924460), (28, 693345), (30, 647122), (34, 570990), (35, 554676), (42, 462230), (51, 380660), (60, 323561), (68, 285495), (70, 277338), (84, 231115), (85, 228396), (102, 190330), (105, 184892), (119, 163140), (140, 138669), (170, 114198), (204, 95165), (210, 92446), (238, 81570), (255, 76132), (340, 57099), (357, 54380), (420, 46223), (476, 40785), (510, 38066), (595, 32628), (714, 27190), (1020, 19033), (1190, 16314), (1428, 13595), (1785, 10876), (2380, 8157), (2719, 7140), (3570, 5438)]