4919742

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 11203920

約数和(自身を除く): 6284178

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 89, 111, 166, 178, 222, 249, 267, 333, 498, 534, 666, 747, 801, 1494, 1602, 3071, 3293, 6142, 6586, 7387, 9213, 9879, 14774, 18426, 19758, 22161, 27639, 29637, 44322, 55278, 59274, 66483, 132966, 273319, 546638, 819957, 1639914, 2459871, 4919742]

約数ペア:

[(1, 4919742), (2, 2459871), (3, 1639914), (6, 819957), (9, 546638), (18, 273319), (37, 132966), (74, 66483), (83, 59274), (89, 55278), (111, 44322), (166, 29637), (178, 27639), (222, 22161), (249, 19758), (267, 18426), (333, 14774), (498, 9879), (534, 9213), (666, 7387), (747, 6586), (801, 6142), (1494, 3293), (1602, 3071)]