1946754

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 4456188

約数和(自身を除く): 2509434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 197, 366, 394, 549, 591, 1098, 1182, 1647, 1773, 3294, 3546, 4941, 5319, 9882, 10638, 12017, 15957, 24034, 31914, 36051, 72102, 108153, 216306, 324459, 648918, 973377, 1946754]

約数ペア:

[(1, 1946754), (2, 973377), (3, 648918), (6, 324459), (9, 216306), (18, 108153), (27, 72102), (54, 36051), (61, 31914), (81, 24034), (122, 15957), (162, 12017), (183, 10638), (197, 9882), (366, 5319), (394, 4941), (549, 3546), (591, 3294), (1098, 1773), (1182, 1647)]