19261170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12619

約数の個数: 48

約数和(自身を含む): 53029080

約数和(自身を除く): 33767910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12589, 25178, 37767, 62945, 75534, 113301, 125890, 188835, 214013, 226602, 377670, 428026, 566505, 642039, 1070065, 1133010, 1284078, 1926117, 2140130, 3210195, 3852234, 6420390, 9630585, 19261170]

約数ペア:

[(1, 19261170), (2, 9630585), (3, 6420390), (5, 3852234), (6, 3210195), (9, 2140130), (10, 1926117), (15, 1284078), (17, 1133010), (18, 1070065), (30, 642039), (34, 566505), (45, 428026), (51, 377670), (85, 226602), (90, 214013), (102, 188835), (153, 125890), (170, 113301), (255, 75534), (306, 62945), (510, 37767), (765, 25178), (1530, 12589)]