17967364972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{1907}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 33375041280

約数和(自身を除く): 15407676308

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 821, 1642, 1907, 2869, 3284, 3814, 5738, 7628, 11476, 15599, 31198, 36233, 62396, 72466, 123971, 144932, 247942, 287957, 495884, 575914, 1151828, 1565647, 2355449, 3131294, 4710898, 5471183, 6262588, 9421796, 10942366, 21884732, 29747293, 59494586, 118989172, 236412697, 472825394, 945650788, 4491841243, 8983682486, 17967364972]

約数ペア:

[(1, 17967364972), (2, 8983682486), (4, 4491841243), (19, 945650788), (38, 472825394), (76, 236412697), (151, 118989172), (302, 59494586), (604, 29747293), (821, 21884732), (1642, 10942366), (1907, 9421796), (2869, 6262588), (3284, 5471183), (3814, 4710898), (5738, 3131294), (7628, 2355449), (11476, 1565647), (15599, 1151828), (31198, 575914), (36233, 495884), (62396, 287957), (72466, 247942), (123971, 144932)]