19230876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 59714928

約数和(自身を除く): 40484052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 306, 357, 402, 469, 476, 603, 612, 714, 804, 938, 1071, 1139, 1206, 1407, 1428, 1876, 2142, 2278, 2412, 2814, 3417, 4221, 4284, 4489, 4556, 5628, 6834, 7973, 8442, 8978, 10251, 13467, 13668, 15946, 16884, 17956, 20502, 23919, 26934, 31423, 31892, 40401, 41004, 47838, 53868, 62846, 71757, 76313, 80802, 94269, 95676, 125692, 143514, 152626, 161604, 188538, 228939, 282807, 287028, 305252, 377076, 457878, 534191, 565614, 686817, 915756, 1068382, 1131228, 1373634, 1602573, 2136764, 2747268, 3205146, 4807719, 6410292, 9615438, 19230876]

約数ペア:

[(1, 19230876), (2, 9615438), (3, 6410292), (4, 4807719), (6, 3205146), (7, 2747268), (9, 2136764), (12, 1602573), (14, 1373634), (17, 1131228), (18, 1068382), (21, 915756), (28, 686817), (34, 565614), (36, 534191), (42, 457878), (51, 377076), (63, 305252), (67, 287028), (68, 282807), (84, 228939), (102, 188538), (119, 161604), (126, 152626), (134, 143514), (153, 125692), (201, 95676), (204, 94269), (238, 80802), (252, 76313), (268, 71757), (306, 62846), (357, 53868), (402, 47838), (469, 41004), (476, 40401), (603, 31892), (612, 31423), (714, 26934), (804, 23919), (938, 20502), (1071, 17956), (1139, 16884), (1206, 15946), (1407, 13668), (1428, 13467), (1876, 10251), (2142, 8978), (2278, 8442), (2412, 7973), (2814, 6834), (3417, 5628), (4221, 4556), (4284, 4489)]