1949046632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16339}}^1$

素因数の和:16426

約数の個数: 64

約数和(自身を含む): 4172582400

約数和(自身を除く): 2223535768

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 9176, 14911, 16339, 29822, 32678, 59644, 65356, 119288, 130712, 212407, 424814, 506509, 604543, 849628, 1013018, 1209086, 1699256, 2026036, 2418172, 4052072, 4836344, 6584617, 7859059, 13169234, 15718118, 18740833, 26338468, 31436236, 37481666, 52676936, 62872472, 74963332, 149926664, 243630829, 487261658, 974523316, 1949046632]

約数ペア:

[(1, 1949046632), (2, 974523316), (4, 487261658), (8, 243630829), (13, 149926664), (26, 74963332), (31, 62872472), (37, 52676936), (52, 37481666), (62, 31436236), (74, 26338468), (104, 18740833), (124, 15718118), (148, 13169234), (248, 7859059), (296, 6584617), (403, 4836344), (481, 4052072), (806, 2418172), (962, 2026036), (1147, 1699256), (1612, 1209086), (1924, 1013018), (2294, 849628), (3224, 604543), (3848, 506509), (4588, 424814), (9176, 212407), (14911, 130712), (16339, 119288), (29822, 65356), (32678, 59644)]