19262412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 53202240

約数和(自身を除く): 33939828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 521, 711, 948, 1027, 1042, 1422, 1563, 2054, 2084, 2844, 3081, 3126, 4108, 4689, 6162, 6252, 6773, 9243, 9378, 12324, 13546, 18486, 18756, 20319, 27092, 36972, 40638, 41159, 60957, 81276, 82318, 121914, 123477, 164636, 243828, 246954, 370431, 493908, 535067, 740862, 1070134, 1481724, 1605201, 2140268, 3210402, 4815603, 6420804, 9631206, 19262412]

約数ペア:

[(1, 19262412), (2, 9631206), (3, 6420804), (4, 4815603), (6, 3210402), (9, 2140268), (12, 1605201), (13, 1481724), (18, 1070134), (26, 740862), (36, 535067), (39, 493908), (52, 370431), (78, 246954), (79, 243828), (117, 164636), (156, 123477), (158, 121914), (234, 82318), (237, 81276), (316, 60957), (468, 41159), (474, 40638), (521, 36972), (711, 27092), (948, 20319), (1027, 18756), (1042, 18486), (1422, 13546), (1563, 12324), (2054, 9378), (2084, 9243), (2844, 6773), (3081, 6252), (3126, 6162), (4108, 4689)]