1938710790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59671}}^1$

素因数の和:59722

約数の個数: 72

約数和(自身を含む): 5319997488

約数和(自身を除く): 3381286698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 10830, 16245, 32490, 59671, 119342, 179013, 298355, 358026, 537039, 596710, 895065, 1074078, 1133749, 1790130, 2267498, 2685195, 3401247, 5370390, 5668745, 6802494, 10203741, 11337490, 17006235, 20407482, 21541231, 34012470, 43082462, 51018705, 64623693, 102037410, 107706155, 129247386, 193871079, 215412310, 323118465, 387742158, 646236930, 969355395, 1938710790]

約数ペア:

[(1, 1938710790), (2, 969355395), (3, 646236930), (5, 387742158), (6, 323118465), (9, 215412310), (10, 193871079), (15, 129247386), (18, 107706155), (19, 102037410), (30, 64623693), (38, 51018705), (45, 43082462), (57, 34012470), (90, 21541231), (95, 20407482), (114, 17006235), (171, 11337490), (190, 10203741), (285, 6802494), (342, 5668745), (361, 5370390), (570, 3401247), (722, 2685195), (855, 2267498), (1083, 1790130), (1710, 1133749), (1805, 1074078), (2166, 895065), (3249, 596710), (3610, 537039), (5415, 358026), (6498, 298355), (10830, 179013), (16245, 119342), (32490, 59671)]