19104126890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1\times {\mathrm{26573}}^1$

素因数の和:30826

約数の個数: 32

約数和(自身を含む): 36420198480

約数和(自身を除く): 17316071590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4229, 8458, 21145, 26573, 42290, 53146, 71893, 132865, 143786, 265730, 359465, 451741, 718930, 903482, 2258705, 4517410, 112377217, 224754434, 561886085, 1123772170, 1910412689, 3820825378, 9552063445, 19104126890]

約数ペア:

[(1, 19104126890), (2, 9552063445), (5, 3820825378), (10, 1910412689), (17, 1123772170), (34, 561886085), (85, 224754434), (170, 112377217), (4229, 4517410), (8458, 2258705), (21145, 903482), (26573, 718930), (42290, 451741), (53146, 359465), (71893, 265730), (132865, 143786)]