19366982986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 33337624320

約数和(自身を除く): 13970641334

約数列:

[1, 2, 13, 19, 26, 38, 167, 181, 247, 334, 362, 494, 1297, 2171, 2353, 2594, 3173, 3439, 4342, 4706, 6346, 6878, 16861, 24643, 30227, 33722, 41249, 44707, 49286, 60454, 82498, 89414, 216599, 234757, 320359, 392951, 433198, 469514, 574313, 640718, 785902, 1148626, 2815787, 3051841, 4115381, 4460383, 5631574, 6103682, 7466069, 8230762, 8920766, 14932138, 39204419, 53499953, 57984979, 78408838, 106999906, 115969958, 509657447, 744883961, 1019314894, 1489767922, 9683491493, 19366982986]

約数ペア:

[(1, 19366982986), (2, 9683491493), (13, 1489767922), (19, 1019314894), (26, 744883961), (38, 509657447), (167, 115969958), (181, 106999906), (247, 78408838), (334, 57984979), (362, 53499953), (494, 39204419), (1297, 14932138), (2171, 8920766), (2353, 8230762), (2594, 7466069), (3173, 6103682), (3439, 5631574), (4342, 4460383), (4706, 4115381), (6346, 3051841), (6878, 2815787), (16861, 1148626), (24643, 785902), (30227, 640718), (33722, 574313), (41249, 469514), (44707, 433198), (49286, 392951), (60454, 320359), (82498, 234757), (89414, 216599)]