19335960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7673}}^1$

素因数の和:7697

約数の個数: 96

約数和(自身を含む): 71828640

約数和(自身を除く): 52492680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7673, 15346, 23019, 30692, 38365, 46038, 53711, 61384, 69057, 76730, 92076, 107422, 115095, 138114, 153460, 161133, 184152, 214844, 230190, 268555, 276228, 306920, 322266, 345285, 429688, 460380, 483399, 537110, 552456, 644532, 690570, 805665, 920760, 966798, 1074220, 1289064, 1381140, 1611330, 1933596, 2148440, 2416995, 2762280, 3222660, 3867192, 4833990, 6445320, 9667980, 19335960]

約数ペア:

[(1, 19335960), (2, 9667980), (3, 6445320), (4, 4833990), (5, 3867192), (6, 3222660), (7, 2762280), (8, 2416995), (9, 2148440), (10, 1933596), (12, 1611330), (14, 1381140), (15, 1289064), (18, 1074220), (20, 966798), (21, 920760), (24, 805665), (28, 690570), (30, 644532), (35, 552456), (36, 537110), (40, 483399), (42, 460380), (45, 429688), (56, 345285), (60, 322266), (63, 306920), (70, 276228), (72, 268555), (84, 230190), (90, 214844), (105, 184152), (120, 161133), (126, 153460), (140, 138114), (168, 115095), (180, 107422), (210, 92076), (252, 76730), (280, 69057), (315, 61384), (360, 53711), (420, 46038), (504, 38365), (630, 30692), (840, 23019), (1260, 15346), (2520, 7673)]