2019193596

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3547}}^1$

素因数の和:3821

約数の個数: 120

約数和(自身を含む): 6058394496

約数和(自身を除く): 4039200900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 251, 252, 324, 378, 502, 567, 753, 756, 1004, 1134, 1506, 1757, 2259, 2268, 3012, 3514, 3547, 4518, 5271, 6777, 7028, 7094, 9036, 10542, 10641, 13554, 14188, 15813, 20331, 21084, 21282, 24829, 27108, 31626, 31923, 40662, 42564, 47439, 49658, 63252, 63846, 74487, 81324, 94878, 95769, 99316, 127692, 142317, 148974, 189756, 191538, 223461, 284634, 287307, 297948, 383076, 446922, 569268, 574614, 670383, 890297, 893844, 1149228, 1340766, 1780594, 2011149, 2670891, 2681532, 3561188, 4022298, 5341782, 6232079, 8012673, 8044596, 10683564, 12464158, 16025346, 18696237, 24038019, 24928316, 32050692, 37392474, 48076038, 56088711, 72114057, 74784948, 96152076, 112177422, 144228114, 168266133, 224354844, 288456228, 336532266, 504798399, 673064532, 1009596798, 2019193596]

約数ペア:

[(1, 2019193596), (2, 1009596798), (3, 673064532), (4, 504798399), (6, 336532266), (7, 288456228), (9, 224354844), (12, 168266133), (14, 144228114), (18, 112177422), (21, 96152076), (27, 74784948), (28, 72114057), (36, 56088711), (42, 48076038), (54, 37392474), (63, 32050692), (81, 24928316), (84, 24038019), (108, 18696237), (126, 16025346), (162, 12464158), (189, 10683564), (251, 8044596), (252, 8012673), (324, 6232079), (378, 5341782), (502, 4022298), (567, 3561188), (753, 2681532), (756, 2670891), (1004, 2011149), (1134, 1780594), (1506, 1340766), (1757, 1149228), (2259, 893844), (2268, 890297), (3012, 670383), (3514, 574614), (3547, 569268), (4518, 446922), (5271, 383076), (6777, 297948), (7028, 287307), (7094, 284634), (9036, 223461), (10542, 191538), (10641, 189756), (13554, 148974), (14188, 142317), (15813, 127692), (20331, 99316), (21084, 95769), (21282, 94878), (24829, 81324), (27108, 74487), (31626, 63846), (31923, 63252), (40662, 49658), (42564, 47439)]