19454460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19073}}^1$

素因数の和:19102

約数の個数: 48

約数和(自身を含む): 57679776

約数和(自身を除く): 38225316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19073, 38146, 57219, 76292, 95365, 114438, 190730, 228876, 286095, 324241, 381460, 572190, 648482, 972723, 1144380, 1296964, 1621205, 1945446, 3242410, 3890892, 4863615, 6484820, 9727230, 19454460]

約数ペア:

[(1, 19454460), (2, 9727230), (3, 6484820), (4, 4863615), (5, 3890892), (6, 3242410), (10, 1945446), (12, 1621205), (15, 1296964), (17, 1144380), (20, 972723), (30, 648482), (34, 572190), (51, 381460), (60, 324241), (68, 286095), (85, 228876), (102, 190730), (170, 114438), (204, 95365), (255, 76292), (340, 57219), (510, 38146), (1020, 19073)]